20 Flashcards
1
Q
How does the carrying angle of the elbow joint differ between men and women?
A
The carrying angle is approximately 10° more acute in women than in men.
2
Q
When does the carrying angle of the elbow joint disappear?
A
The carrying angle disappears when the forearm is pronated.
3
Q
How many muscles cross the elbow joint and extend to the forearm and hand?
A
A total of 17 muscles cross the elbow joint and extend to the forearm and hand.
4
Q
What are the chief flexors of the elbow joint?
A
The brachialis and biceps brachii are the chief flexors of the elbow joint
5
Q
What is the role of the brachioradialis in elbow flexion?
A
The brachioradialis can produce rapid flexion in the absence of resistance, even if the chief flexors are paralyzed.
