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Details

NPTE-osteology
location, special features, and surface anatomy of major bones
43
Accounting
Graduate
09/01/2011

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Cards

Term
3 functions of the clavicle
Definition

1. Holds the UE free from the trunk to have freedom of movement

2. Provides attachments for muscles

3. transmits forces from the UE to axial skeleton at the sternum

Term
# degrees the humeral head is retroverted
Definition
20-30
Term
# degrees longitudinal axis of humeral head is from the axis of the neck
Definition
135
Term
Scapula spans from ribs ___ to ___
Definition
2-7
Term
Orientation of the glenoid fossa
Definition
anteriorly, laterally, and superiorly
Term
Anatomical neck of the humerus
Definition
seperates the head of the humerus from the tubercles
Term
Surgical neck of the humerus
Definition
where the bone narrows to become the shaft
Term
most frequently fractured site on the proximal humerus
Definition
surgical neck
Term
# degrees distal humerus and proximal ulna are offset anteriorly
Definition
45 (allows for full ROM)
Term
normal degrees for carrying angle (men, women)
Definition

10-15 for men

20-25 for women

Term
the head of the ulna is at the ___ while the head of the radius is at the ___
Definition
wrist; elbow
Term
the thumb contributes to ___% of hand function
Definition
40%
Term
3 arches supporting the hand for strength and allow for prehension
Definition

1. longitudinal arch

2. metacarpalphalangeal transverse arch

3. carpal transverse arch

Term
Load bearing ratio of radius to ulna
Definition
60:40
Term
Which carpal bone does not participate in intercarpal motion?
Definition
pisiform
Term
the scaphoid functions with the ____ during flexion and the ____ during extension
Definition

proximal row of carpal bones for flexion

 

distal row of carpal bones for extension

Term
Anteversion
Definition
femoral neck rotated 15 degrees anterior to the long axis of the femur
Term
Fovea capitis femoris
Definition

depression at the center of the head of the femur

-NOT covered in articular cartilage

Term
orientation of the femoral head
Definition
superiorly, anteriorly, and medially
Term
normal angle of inclination
Definition
115-125
Term
Angle of inclination considered coxa valga
Definition
>125
Term
angle of inclination considered coxa vara
Definition
115
Term
The talus articulates with what 4 bones?
Definition
tibia, fibula, calcaneus, and navicular
Term
Calcaneus articulates with the ___ superiorly and the ___ anteriorly
Definition

talus superiorly

 

cuboid anteriorly

Term
navicular is located b/t ....
Definition
the head of the talus and the 3 cuneiform bones
Term
the cuboid articulates with...
Definition
calcaneus, cuneiform, navicular, and 4thand 5th MT bones
Term
sesamoid bones on the plantar surface of the 1st MT give the __________ a mechanical advantage
Definition
flexor hallicus longus
Term
the sacrum is ____ posteriorly
Definition
convex
Term
the L-spine is ______ posteriorly
Definition
Concave
Term
the T-spine is __________ posteriorly
Definition
convex
Term
the C-spine is _____ posteriorly
Definition
concave
Term
Kyphosis is characterized by...
Definition
excessive posterior curvature of the thoracic spine
Term
Scoliosis is characterized by...
Definition
a lateral curvature, usually in the T-spine
Term
Lordosis is characterized by...
Definition
increased anterior curvature of the spine, especially at the L-spine
Term
what makes up the vertebral arch
Definition
pedicles and laminae
Term
the laminae meet to form the...
Definition
spinous processes
Term
the thyroid cartilage is located at the level of...
Definition
C4 and C5
Term
the hyoid bone lies...
Definition
superior to the thyroid cartilage at C3
Term
the ucinate joints (joints of von Luschka) are found where? What motion do they limit
Definition
C3-C7; lateral cervical motion
Term
Shape of c-spine vertebral body
Definition
rectangular
Term
shape of t-spine vertebral body
Definition
heart shaped
Term
Location of the SP and TP in t-spine
Definition

Rule of 3s:

T1-T3: SPs even with TPs of the same level

T4-T6: SPs 1/2 level below TPs of same level

T7-T9: SPs one full level below TPs of same level

T10: SP is one full level below

T11: SP is 1/2 between

T12: SP is on same level

Term
Body of vertebral body in lumbar spine
Definition
kidney shaped
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