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muscular system
Veterinary Medical Terminology
97
Veterinary Medicine
Undergraduate 1
10/01/2007

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Term
musculoskeletal systems
Definition
2 systems that work together to support the body and allow movement of the animal
Term
tenotomy
Definition
surgical division of a tendon
Term
tendon
Definition
fibrous connective tissue that connects muscle to bone
Term
tenectomy
Definition
surgical removal of a part of a tendon
Term
myotomy
Definition
surgical incision into a muscle
Term
myoplasty
Definition
surgical repair of muscle
Term
myectomy
Definition
surgical removal of muscle or part of a muscle
Term
tetany
Definition
muscle spasms or twitching
Term
tendinitis
Definition
inflammation of the band of fibrous connective tissue that connects muscle to bone
Term
myotonia
Definition
delayed relaxation of a muscle after contraction
Term
myositis
Definition
inflammation of voluntary muscles
Term
myositis
Definition
inflammation of voluntary muscles
Term
myopathy
Definition
abnormal condition or disease of muscle
Term
myoclonus
Definition
spasm of muscle
Term
myasthenia
Definition
muscle weakness
Term
leiomyositis
Definition
inflammation of smooth tissue
Term
laxity
Definition
looseness
Term
fibroma or fibroid
Definition
tumor composed of fully developed connective tissue
Term
fasciitis
Definition
inflammation of the sheet of fibrous connective tissue that covers, supports and separates muscles (fascia)
Term
dystrophy
Definition
defective growth
Term
atonic
Definition
lackng muscle control
Term
hernia
Definition
protrusion of a body part through tissues that normally contain it
Term
ataxia
Definition
lack of voluntary control
Term
adhesion
Definition
band of fibers that hold structures together in an abnormal fashion
Term
electromyography
Definition
process of recording the elctrical activity of the muscle cells near the recording electrodes; abbreviated EMG
Term
electromyogram
Definition
record of strength of muscle contraction caused by electrical stimulation
Term
gastr/o
Definition
stomach
Term
kneme
Definition
leg
Term
gemellus
Definition
twin; twinned muscle
Term
sartorius muscle
Definition
one muscle of the thigh area
Term
teres muscles
Definition
muscles are cylindrical
Term
teres (latin)
Definition
(latin)smooth and round or cylindrical
Term
serratus muscles
Definition
muscles are saw-toothed
Term
serratus (latin)
Definition
(latin) notched
Term
scalenus muscles
Definition
muscles are unequally three-sided
Term
skalenos (greek)
Definition
(greek) uneven
Term
rhomboideus muscles
Definition
muscles are diamond shaped
Term
rhomboid
Definition
4 sided figure that may have unequal adjoining sides but equal opposite sides
Term
quadratas muscles
Definition
muscles are square or four-sided
Term
deltoid muscles
Definition
muscles look like the Greek letter delta /_\ (triangle)
Term
latissimus muscles
Definition
broad muscle
Term
longissimus or gracilis muscle
Definition
narrow muscles
Term
maximus or vastus muscles
Definition
large muscles
Term
minimus muscles
Definition
small muscles
Term
biceps
Definition
muscles having two divisions/heads
Term
triceps
Definition
muscles having 3 divisions/heads
Term
quadriceps
Definition
muscles having 4 divisions/heads
Term
sphincter
Definition
tight band, ringlike muscles that constrict the opening of a passageway
Term
transverse muscles
Definition
muscles that form crosswise to midline
Term
oblique muscles
Definition
muscles slanting outward away from midline
Term
rectus (abdominal)muscles
Definition
muscles that align (are straight with)the vertical axis of the body
Term
orbicularis
Definition
muscles surrounding another structure
Term
pectoral muscles
Definition
muscles located on chest
Term
expaxial muscles
Definition
muscles located above pelvic axis
Term
intercostal muscles
Definition
muscles between the ribs
Term
infaspinatus muscles
Definition
muscles are located beneath the spine of the scapula
Term
supraspinatus muscles
Definition
muscles located above spine of the scapula
Term
inferior muscles
Definition
below or deep muscles
Term
medius muscles
Definition
middle muscles
Term
superior muscles
Definition
muscle that are above
Term
muscle origin
Definition
place where muscle begins or orignates and is the more fixed attachment or the end of the muscle closest to the midline
Term
muscle insertion
Definition
place where muscle ends or inserts and is the more movable end or portion of the muscle farthest from midline.
Term
brachioradialis
Definition
muscles connected to the brachium (humerus) and to the radius
Term
abductor muscles
Definition
muscle that moves a part away from the midline
Term
adductor muscle
Definition
muscle that moves a part toward the midline
Term
flexor
Definition
muscle that bends a limb at a joint or decreases the joint angle
Term
extensor
Definition
muscle that straightens a limb or increases the joint angle
Term
levator
Definition
muscle that raises or elevates a part
Term
depressor
Definition
muscle that lowers or depresses a part
Term
rotator
Definition
muscle that turns a body part on its axis
Term
supinator muscle
Definition
muscle that rotates the palmar or plantar surface upward
Term
pronator muscle
Definition
muscle that rotates the palmar or plantar surface downward
Term
kinesiology
Definition
study of movement
Term
-kinesis
Definition
movement
Term
kinesi/o
Definition
movement
Term
anti-
Definition
against
Term
agon
Definition
struggle
Term
syn
Definition
together
Term
erg
Definition
work
Term
synergist muscles
Definition
muscles that contract at the same time as another muscle to help movement or support movement
Term
antagonistic
Definition
muscles that work against or opposite each other
Term
contraction
Definition
tightening; muscle becomes shorter and thicker
Term
relaxation
Definition
lessening of tension;muscles return to original shape
Term
neuromuscular junction
Definition
point at which nerve endings come in contact with the muscle cells
Term
tonus or muscle tone
Definition
balanced muscle tension
Term
ton/o
Definition
combining form for tone, tension, or stretching
Term
aponeurosis
Definition
a fibrous sheet that gives attachment to muscular fibers and is a means of origin or insertion of a flat muscle.
Term
aponeuroses
Definition
plural of aponeurosis;fibrous sheets that give attachment to muscular fibers and is a means of origins or insertions of flat muscles
Term
my/o
Definition
combining form for muscle
Term
fibr/o or fibros/o
Definition
combining forms for fibrous tissue
Term
fasci/o and fasc/i
Definition
combining forms for fascia;sheets of fibrous connective tissue that covers, supports and separates muscles
Term
fascia
Definition
sheets of fibrous connective tissue that covers, supports and separates muscles
Term
tendon
Definition
narrow band of connective tissue that attaches muscle to bone
Term
tend/o or tendin/o and ten/o
Definition
combining forms for tendons which are narrow bands of connective tissue that attaches muscle to bone
Term
linea alba
Definition
fibrous band of connective tissue on the ventral abdominal wall that is the median attachment of the abdominal muscles (latin=white line)
Term
ligaments
Definition
fibrous connective tissue that connects bone to bone
Term
ambulation
Definition
one type of movement that includes walking, running, or otherwise moving from one place to another
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