Multiple Choice
Which is an eccentric function of the extensor pollicis brevis?
A) restrains/slows flexion of the thumb at the carpometacarpal and metacarpophalangeal joints
B) restrains/slows extension of the thumb at the carpometacarpal and metacarpophalangeal joints
C) restrains/slows radial deviation (abduction) of the hand at the wrist joint
D) restrains/slows flexion of the forearm at the elbow joint
Correct Answer:
Verified
Correct Answer:
Verified
Q1: The muscles of the anterior forearm are
Q9: Which one of the following muscles "points"
Q11: What nerve innervates the extensor digiti minimi?<br>A)median
Q12: What nerve innervates the extensor digitorum?<br>A)median nerve<br>B)axillary
Q13: Which is an action of the abductor
Q15: Which muscles attach onto the lateral epicondyle
Q16: Which difference between the flexor digitorum superficialis
Q17: Where does the dorsal digital expansion attach?<br>A)proximal
Q18: What nerve(s)innervates the flexor digitorum profundus?<br>A)median nerve<br>B)ulnar
Q21: Irritation and inflammation of the lateral epicondyle