Term
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Definition
the study of bones of the skeleton |
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Term
bone is a __________ tissue with blood vessels, lymphatics and nerves |
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Definition
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Term
t/f bone adjusts to changes in stress by remodeling |
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Definition
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Term
t/f bones do not repair themselves |
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Definition
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Definition
support, store, BC production, Protection and leverage |
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Definition
apears to be solid but has many canals and lamellea |
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Definition
bone with a network of trabeculae with the spaces within that network filled with red or yellow marrow |
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Definition
bony spicules that form a seris of spaces within a bone |
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Definition
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Definition
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Definition
the junction between the diaphysis and epiphysis |
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Definition
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Definition
plane of hyaline cartalige where growth in the length of the bone occors |
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Definition
the remnant of the epiphyseal plate in a mature bone |
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Term
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Definition
the space within the diaphysis that contains marrow |
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Term
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Definition
fibrous covering of bone but is not found at areas covered with articular coverage |
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Term
What is the periosteum comprised of? |
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Definition
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Term
What fibers connet the periosteum to the bone |
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Definition
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Term
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Definition
covers the medullary cavity or trabeculae |
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Term
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Definition
make new bone; increase diamete of bone and heal fractures |
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Definition
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Definition
bone is longer than it is wide and the articlar surfaces are enlarged |
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Definition
bone thqta is somewhat cube shaped |
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Term
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Definition
2 plates of compact bone with a central layer of cancellous or spongy bone |
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Definition
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Definition
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Definition
the spngy layer between the inner and outer plates of bone |
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Term
The ribs and scapula would be what classification of bone? |
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Definition
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Term
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Definition
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Term
Where are irregular bones found? |
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Definition
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Term
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Definition
small bones embedded in tendons |
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Term
Sesamoid bones reduce ___________, increase _________ and can change the direction of pull of the muscle |
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Definition
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Term
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Definition
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Term
What are the spaces in pneumatic bones refered to as? |
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Definition
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Term
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Definition
replacing initial cartilage with bone |
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Term
T/F Cartilage heals very quickly |
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Definition
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Term
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Definition
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Term
What are the types of cartilage? |
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Definition
Hyaline, Elastic and Fibrocartilage |
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Term
What are the two types of ossification? |
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Definition
endochondral and intramembranous |
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Term
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Definition
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Term
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Definition
the deposition of calcium salts in any tissue and can be associated with pathological processes |
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Term
Describe the intracartilaginous/endochondral ossification process. |
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Definition
cartilage developes, diaphysis starts to form, secondary ossification centers develop at either end of the bone all cartilage is replaced by bone |
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Term
Describe intramembranous ossification |
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Definition
the bone begins as a fibrous membrane with osteoid material, ostoid ossifies , soft palate can be felt when born but will eventually ossify |
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Term
What are the 4 main bony features |
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Definition
Articular projection, nonarticular projection, articular depression and nonarticular depression |
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Term
Describe "Head" projection |
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Definition
a spherical articular projection |
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Term
Describe a condyle projection |
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Definition
an approximately spherical articular mass |
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Term
describe a trochlea projection |
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Definition
a pully like articular mass |
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Term
describe a facet projection |
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Definition
a relatively flat articular surface |
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Term
describe a process projection |
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Definition
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Term
describe a tuberosity or tuber projection |
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Definition
a relativly large projection |
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Term
describe a tubercle or tuberculum projection |
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Definition
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Term
describe a spine projection |
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Definition
a pointed projection or ridge |
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Term
describe a crest projection |
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Definition
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Term
describe a neck projection |
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Definition
cylindrical part of a bone attached to a heat |
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Term
describe a line projection |
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Definition
a small ridge or mark on a bone |
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Term
descibe a Fovea depression |
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Definition
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Term
describe a glenoid cavity depression |
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Definition
a shallow articular concavity |
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Term
describe a notch/incisure depression |
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Definition
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Term
describe a fossa depression |
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Definition
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Term
describe a foramen depression |
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Definition
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Term
describe a canal depression |
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Definition
a tunnle through one or more bones |
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Term
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Definition
raised area on or above a condyle |
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Term
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Definition
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Definition
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Definition
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Definition
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Term
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Definition
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Term
where are all axial bones located? |
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Definition
on or attached to the midline |
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Term
What 5 things is the axial skelaton made of? |
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Definition
hyoid apparatus, vertebrae, ribs and sternum |
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Term
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Definition
a series of unpaired, irregular bones along the median plane |
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Term
what are the 5 sections of the vertebral column? |
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Definition
cervical, thoracic, lumbar, sacral and caudal |
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Term
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Definition
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Definition
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Definition
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Definition
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Definition
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Definition
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Definition
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Term
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Definition
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Term
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Definition
C7 T 14/15 L6/7 S4 C 20-23 |
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Term
Dog and cat vertebral formulas |
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Definition
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Term
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Definition
a cylindrical mass that forms the ventral part of the vertebra and the flood of the vertebral foramen |
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Term
Where is the ventral crest? |
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Definition
longitudinal ridge on C2-7, T and L vertebre |
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Term
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Definition
located dorsally and forms the remainder of the vertebral foramen |
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Term
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Definition
attach to the vertebral body and form the "walls of the arch |
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Term
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Definition
form the "roof" of the arch |
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Term
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Definition
the opening in the vertebra created by the body and arch |
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Term
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Definition
wehn the vertebrae are placed in series the foramia form this |
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Term
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Definition
the dorsal prominence from the arch |
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Term
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Definition
the lateral projections from the junction of the pedicles and body |
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Term
Cranial and caudal articular processes |
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Definition
located at the junction of the pedicles and laminae and serve to form synovial joints between adjacent vertebrae |
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Term
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Definition
formed by the alignment of the cranial and caudal notches of the vertebrae; where the spinal nerves pass through the foramina |
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Term
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Definition
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Term
t/f the atlas has no spinous process |
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Definition
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Term
What are the lateral projections of the atlas? |
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Definition
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Term
atlanto-occipital joint allows yes/no movement |
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Definition
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Term
alontoaxial joint allows for yes/no movement |
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Definition
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Term
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Definition
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Term
the spinous process of the axis forms a longitudingal "__________" |
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Definition
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Term
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Definition
cranial projection of the axis |
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Term
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Definition
allows the dens of the axis to articulate with the atlas |
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Term
C___ is a landmark for radiographs |
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Definition
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Term
what does each thoracic vertebra articulate with? |
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Definition
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Term
which thoracic vertebra does not have a caudal-costal fovea? |
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Definition
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Term
Which vertebrea form the withers? |
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Definition
cranial thoracic vertebrea |
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Term
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Definition
the first T or L vertebra where the spinous process is perpendicular to the body |
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Term
what is the joint vertebra that attaches to the sacrum? |
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Definition
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Term
how is the sacrum formed? |
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Definition
the fusion of the sacral vertebae |
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Term
the thoracic skeleton consists of what 3 things? |
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Definition
T vertebrae, ribs and sternum |
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Term
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Definition
cranial opening of the rib cage |
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Term
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Definition
caudal opening of the thoracic cavity |
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Term
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Definition
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Term
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Definition
articulate directly with the sternum |
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Term
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Definition
connect indirectly to the sternum by costal cartilages |
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Term
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Definition
ribs where the ventral ends are free with no sternal attachment |
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Term
what forms the costal arch? |
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Definition
costal cartilages of the last sternal rib and the asternal ribs |
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Term
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Definition
bony segment creating the ventral floor of the thoracic skeleton |
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Term
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Definition
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Term
what is the last sternebra? |
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Definition
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Term
suture joints of the skull have a ______ appearance and allow the craniam to _____ and _______. |
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Definition
serrated; expand; contract |
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Term
Name 3 functions of the skull. |
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Definition
protection, support sense organs, forming passages for digestive and respratory systems |
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Term
name the 2 divisions of the skull |
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Definition
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Term
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Definition
dorsal part of the cranium |
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Term
the caudal aspect of the cranium is formed by which bone? |
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Definition
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Term
the lateral and ventral aspects of the cranium are formed by which two bones? |
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Definition
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Term
why does the rostral aspect of the skull have numerous openings? |
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Definition
allow passage of the olfactory nerves |
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Term
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Definition
enclose the nasal and oral cavities and give structure to the face |
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Term
what 3 regions do the facial bones create? |
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Definition
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Term
what 3 bones form the oral region of the skull? |
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Definition
maxillae, incisive and palatine |
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Term
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Definition
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Term
what forms the ventral part of the oral region? |
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Definition
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Term
what separates the nasal passages? |
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Definition
vomer bone and a cartilage septum |
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Term
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Definition
conchae/ turbinate bones originating from lateral walls of the nasal cavity |
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Term
5 bones of the orbital region |
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Definition
frontal, lacrimal, palatine,sphenoid, zygomatic |
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Term
horse/ruminents cats/dogs which have partially bony orbital region? |
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Definition
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Term
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Definition
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Term
3 parts to the zygomatic arch |
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Definition
zygomatic bone, zygomatic process of maxilla and zygomatic process of temporal |
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Term
the ____(animal) has a ridge on the lateral part of the head |
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Definition
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Term
what is the facial crest formed by? |
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Definition
maxilla and zygomatic bone |
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Term
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Definition
communicate with the nasal cavity |
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Term
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Definition
drilling a hole in a bone |
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Term
what is important about animals with horns considering sinuses. |
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Definition
part of the frontal sinus extends into the cornaul process |
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Term
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Definition
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Term
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Definition
provide sensory innervation to the lower lip and chin |
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Term
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Definition
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Term
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Definition
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Term
what does the masseter muscle control? |
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Definition
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Term
the angular process serves as an attachemnt site for which muscles? |
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Definition
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Term
what are the three classifications of dog skulls |
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Definition
brachy, mesati, dolico cephalic |
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Term
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Definition
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Term
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Definition
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Term
brachycephalic dogs have what problems? |
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Definition
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Term
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Definition
length=width "normal" shape |
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Term
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Definition
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Term
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Definition
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Term
the Infraorbital V, A and N pass through what openings? |
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Definition
infraorbital foramen, maxillary foramen, |
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Term
the Supra orbital V, A, and N pass through which openings and is only which animal? |
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Definition
supraorbital foramen; equine |
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Term
the optic nerve passes through what opening? |
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Definition
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Term
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Definition
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Term
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Definition
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Definition
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Definition
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Definition
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Definition
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Definition
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Definition
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Definition
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Term
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Definition
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Term
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Definition
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Term
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Definition
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Term
the oculomoter nerve passes through which openings? |
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Definition
orbital fissure, foramen orbitorotundum, |
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Term
the trochlear nerve passes through which openings |
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Definition
orbital fissure, foramen orbitorotundum |
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Term
the opthalmic nerve passes through wich opeingings? |
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Definition
orbital fissure, foramen orbitorotundum |
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Term
the abducens nerve passes through which openings? |
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Definition
orbital fissure, foramen orbiorotundum |
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Term
in carnivores and horses the maxillary NERVE goes through which opeings? |
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Definition
round foramen; rostral alar foamen in horses |
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Term
in ruminants and pigs the maxillary NERVE goes through which opeings? |
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Definition
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|
Term
the maxillary ARTERY goes through wich opeings? |
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Definition
rostral alar foramen (dogs and horses)and caudal alar foramen |
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Term
INternal acoustic foramen contains what nerves? |
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Definition
facial, vestibulaocochlear |
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Term
the jugular foramen conthains what nerves/arteries? |
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Definition
glossopharyngeal, vagus, accessory, interal carotid artery |
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Term
what passes through the oval foramen? |
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Definition
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Term
what passes through the caudal palatine foramen, major palatin foramen and minor palatine foramen? |
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Definition
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|
Term
what passes thorugh the sphenopalatine foramen? |
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Definition
sphenoplatine A, V; caudal nasal N |
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Term
what passes through the Tympano-occipital fissure? |
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Definition
CrN 9,10,11, int. carotoid A |
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Term
what passes through the retroarticular foramen |
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Definition
vein from the temporal venous sinus |
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Term
what passes through the stylomastoid foamen? |
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Definition
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|
Term
what passes through the mastoid foramen? |
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Definition
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|
Term
what passes through the mandibular foamen, mandibular cnal and mental foramina? |
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Definition
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Term
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Definition
no movement and no joint capsule |
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Term
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Definition
united by fibrous tissue with minimal movement |
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Term
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Definition
joints b/t bones in the skull which usually ossify with maturity |
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Term
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Definition
joit b/t a tooth and its alveouls |
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Term
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Definition
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Term
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Definition
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Term
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Definition
united by cartilage with no joint cavity. (slight movement) |
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Term
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Definition
unmovable joint with hyaline cartilage |
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Term
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Definition
a fibrocartilaginous joint |
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Term
cartinaalginous joints and syndesmosis can _______ with age or trauma |
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Definition
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Term
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Definition
movable joints with a joint cavity or space containing synovial fluid |
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Term
articular cavity/joint space |
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Definition
space b/t the bones of a joint with small amount of synovial fluid to lubricate the joint |
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Term
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Definition
hyaline cartilage (translucent and bluish tinged |
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Term
the joint capsule has an inner ____ membrane and an outer _____ layer which attaches to the ____ on or near the articular cartilage |
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Definition
synovial; fibrous; periosteum |
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Term
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Definition
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Term
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Definition
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Term
what is the superficial layer of the joint capsule? |
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Definition
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Term
ligaments in the musuloskeletal system are _____________ b/t bones |
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Definition
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Term
what does the synovial membrane surround in the musculoskelatal system? |
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Definition
intracapsular or intra-articular ligaments |
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Term
3 types of extracapsular ligaments |
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Definition
collateral, dorsal/palmar/plantar, annular |
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Term
collateral ligament location |
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Definition
the medial and lateral aspects of a joint |
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Term
extracapsular/eriarticular ligaments |
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Definition
external to the joint capsule and serve to stabilize the joints |
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Term
dorsal/palmer/plantar ligament location |
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Definition
front and back of a joint |
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Term
annular ligament locaiton |
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Definition
surrounding the joint to strenghtne it |
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Term
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Definition
fibrocartilaginous disks that contribute ot the congruency of the articular cartilage |
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Term
where can menisci be found? |
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Definition
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Term
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Definition
small fuid filled sac lined with a synovial membran that cushions tendons where they cross a bony prominence |
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Term
7 types of synovial joints |
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Definition
ginglymus or hinge, plane, tronchoid or pivot, spheroid or ball, condylar, ellipsoidal/condyloid, saddle |
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Term
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Definition
movement is restricted to flexationa dn extention (fetlock) |
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Term
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Definition
allows gliding in flexatin, extention, abductiona dn adduction (wrist) |
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Term
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Definition
movement is limited to rotation |
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|
Term
spheroid/ball and socket joint |
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Definition
allows the greatest range of movement (hip) |
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Term
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Definition
convex articular articulation with concave artiucluar surface (TMJ) |
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Term
ellipsoidal or condyloid joints |
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Definition
has an articular surface that's exxpanded in one direction that allows flaxion, extension, abduciona and adduction but not rotation. (elbow) |
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Term
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Definition
allows all movement except rotation (interpherengyl) |
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Term
ellipsoidal or condyloid joints |
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Definition
has an articular surface that's exxpanded in one direction that allows flaxion, extension, abduciona and adduction but not rotation. (elbow) |
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Term
|
Definition
allows all movement except rotation (interpherengyl) |
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|
Term
the skull has what 6 joints b/t the sphenoit and occipital bones? |
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Definition
sutures, mandibular symphysis, TMJ and the synchondrosis |
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|
Term
what allows the mouth to open and close/move side to side? |
|
Definition
articular surface b/t the mandible and tmeporal bone |
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Term
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Definition
a ginglymus joint with a spacious joint capsule (yes joint) |
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Term
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Definition
pivot joint b/t the dens of the axis, the fovea dentis and the cudal articuation fovea of the atlas (no joint) |
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Term
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Definition
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Term
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Definition
outer circumferential fibers on IVDs |
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Term
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Definition
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Term
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Definition
where the head of each rib connects with the cranial and caudal costal fovea of the thoracic vertebre |
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Term
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Definition
pivot types of synovial joints b/t the costal cartilages and the sternum |
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Term
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Definition
fibrous joints b/t the ribs and costal cartilage |
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Term
what are the three thoracic limb joints? |
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Definition
shoulder, elbow, carple joints |
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Term
the elbow is what kind of joint? |
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Definition
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|
Term
what three bones make up the elbow? |
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Definition
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|
Term
what type of joint is the shoulder? |
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Definition
glenohumeral/spheroid/scapuloheumeral |
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|
Term
the shoulder joint is a tight/loose joint with poorly developed collateral ligaments |
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Definition
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|
Term
t/f the shoulder does not have a joint capsule |
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Definition
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|
Term
|
Definition
complex joint with three joints |
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|
Term
what are the 3 joints of the carple joint? |
|
Definition
antebrachiocarpal/radiocarpal, middle carpal, carpometacarpat |
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|
Term
what are the three joints of the digits? |
|
Definition
metacarpo(tarso)phalangeal, proximal interphalangeal, distal interphalangeal |
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Term
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Definition
slightly moveable fibrocartilaginous joint that ossifies with age |
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Term
|
Definition
a combined cartiagious and synovial joint b/t the wings of the sacrum and ilium held together with strong and short ligaments. (relaxation near partrition) |
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|
Term
coxofemoral aka _________ |
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Definition
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|
Term
|
Definition
spheroid joint that is freely moveableand allows a variety of movements |
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|
Term
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Definition
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|
Term
what three bones make the stifle |
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Definition
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|
Term
4 components of the stifle |
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Definition
menesci, medial/lateral collateral ligaments, cranial cruciate ligament and caudal cruciate ligament |
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Term
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Definition
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|
Term
what 4 joints make up the tarsal joint? |
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Definition
tibiotarsal, proximal intertarsal, distal intertarsal, tarsometatarsal |
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|
Term
|
Definition
|
|
Term
8 bones of the thoracic limb |
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Definition
scapula, humerus, radius, ulna, carpal bones, metacapals, phalanges |
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|
Term
quadrupeds have either a reduced clavicle (what type of animal) or no clavical (what type of animal) |
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Definition
dogs, cats; horse, swine, ruminents |
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Term
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Definition
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|
Term
where is a clavicular tendon located? |
|
Definition
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|
Term
|
Definition
wishbone of birds that is 2 clavicles fused together |
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Term
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Definition
a flat bone triangular in shape |
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Term
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Definition
created by the two scalpula and clavicle if it's present |
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|
Term
what tow fossae are present in the scapula? |
|
Definition
supraspinatus (cranially) and infraspinatus (caudally) |
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|
Term
the subscapular fossa is found on the ______ side, where some muscles of the thorax attach the limb to the ____ _____. |
|
Definition
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|
Term
what are the orgin of the biceps brachii muscle? |
|
Definition
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|
Term
What is the largest bone of the thoracic limb? |
|
Definition
|
|
Term
what forms the shoulder joint? |
|
Definition
head of the humerus and glenoid cavity of the scapula |
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|
Term
where is the greater tubercle on the humerus bone? |
|
Definition
laterally and is palpate-able |
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|
Term
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Definition
sulcus b/t the two tubercles where the tendon of the biceps passes through |
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Term
he deltoid tuberosity is on the _______ of the bone and is the site of attachment of the ______ muscles |
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Definition
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Term
the condyle inclutds the _______ and _____ as articulating surfaces with the radius and ulna |
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Definition
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Term
medial and lateral ____ serve as attachment sites for severl muscles of the antebrachium |
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Definition
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Term
the _______ fossa recieves the anconeal process of the unla during extnesion of the joint |
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Definition
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Term
the main weight bearing bone o f the thoracic limb |
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Definition
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Term
what does the radius articulate with? |
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Definition
humerus, proximal ulna, first row of carpal bones |
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Term
in what animals is the ulna fused to the radius? |
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Definition
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Term
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Definition
forms the elbow with the humerus and radius |
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Term
the _______ process or tuber forms the point of the elbow and is where ______ muscles attach |
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Definition
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Term
the ______ notch is the articulation of the humerus and ulna |
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Definition
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Term
the _____ process fits into the _______ fossa of the humerus |
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Definition
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Term
the body of the unia in _______ is greatly reduced in compairison to other species |
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Definition
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Term
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Definition
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Term
# of carpal bones in dogs |
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Definition
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Term
# of carpal bones in a pig/horse |
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Definition
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Term
which carpal bones are often absent in a horse? |
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Definition
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Term
first row of carpal bones |
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Definition
radial-medial; cental; ulner-lateral; accessory-projects towards the palmar aspect. |
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Term
# of metacarpal bones in a small animal |
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Definition
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Term
# of metacarpal bones in a horse |
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Definition
3. with splint bones as #2 and 4 and #3 being the cannon |
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Term
metacarpal bones in ruminants |
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Definition
MC 3 and 4 are fused; groove where they developed |
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Term
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Definition
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Term
pelvic girdle is comprized of what? |
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Definition
ossa coxarum, sacruma nd first few caudal vertebrae |
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Term
where is the pelvic girdle? |
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Definition
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Term
what three bones make the ossa coxorum? |
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Definition
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Term
acetabulum is what with the femur? |
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Definition
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Term
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Definition
the joint between the two sides of the os coxae |
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Term
which of the pelvic bones is the largest? |
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Definition
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Term
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Definition
dorsal margin of the ilium wing |
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Term
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Definition
promineces of the lateral wings forming the point of the hip (hooks in cattle) |
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Term
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Definition
the medial process adjacent to the sacrum |
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Term
the body of the ilium is part of the ____ ___ of the pelvis |
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Definition
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Term
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Definition
the caudal most portion of the os coxae and forms the floor of the pelvic cavity |
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Term
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Definition
most caudal part of the ischium (pins) |
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Term
what forms the horizontal part of the large obturator foamen? |
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Definition
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Term
what is the smallest of the pelvic bones? |
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Definition
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Term
the pubis bone has a ____ body and ____ branches |
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Definition
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Term
obturator nerve passes through the ____ foramen to innervate the ______ muscles of the thigh |
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Definition
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Term
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Definition
when the obturator nerve gets pinched from preventing her feet from sliding sideways durring partrition |
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Term
what is the largest bone in the body |
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Definition
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Term
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Definition
small depression in the head of the femur |
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Term
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Definition
roughened prominences that serve as attachment sites for the large muscles of the hip a nd thigh |
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Term
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Definition
large prominences at the distal aend of the emur and artiulate with the tibia |
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Term
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Definition
on the craindistal end of the femur |
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Term
what is the largest seamoid bone in the body? |
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Definition
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Term
where is the patella located? |
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Definition
in the tendon of hte quadricepts group of muscles |
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Term
what is a common problem in some dogs related to the patella? |
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Definition
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Term
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Definition
major weight bearing bone of the leg |
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Term
____ menisci are present and are located on the _____ of the tibia |
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Definition
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Term
what attach the femur to the tibial plateau and stabalize the joint? |
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Definition
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Term
# of tarsal bones in carnivores and pigs |
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Definition
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Term
# of tarsal bones in ruminents |
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Definition
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Term
# of tarsal bones in horses |
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Definition
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Term
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Definition
largest tarsal bone on the dorsomedial side |
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Term
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Definition
second tarsal bone on the proximal row |
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Term
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Definition
large process that forms the point of the hock |
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Term
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Definition
a medial groove where the hendon of the lateral head of the DDF muscle crosses |
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Term
what is the most proximal joint of the tarsus? |
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Definition
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Term
what are the 4 joints of the tarsus? |
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Definition
tibiotarsal, proimalintertarsal, distalintertarsal, tarsometatarsal |
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Term
in what animal is the 1st MT reduced and may be absent as a digit? |
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Definition
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