Ch.96 Radius & Ulna Flashcards
1
Q
Function of triceps ins on olecranon
A
Extend elbow j
Extend carpus - stay apparatus
2
Q
Where does the olecranon have a cartilage surface
A
Trochlear notch
3
Q
What mm insert on the radius
A
Proximally biceps brachii on cranial surface
Distally tendons of the digital extensor muscles
4
Q
Tension surfaces of radius
A
Cranial and craniolateral
5
Q
Ossification centres of the radius
A
Diaphysis
Prox and distal epiphyses
Lateral styloid process of the ulna
6
Q
What feature can be confused with a fx
A
Line of separation between the center of distal epiphyseal ossification and the lateral styloid process