UE lecture 11- Exam 2

Question 1

Pronater Teres

Answer 1

P: medial epicondyle, coronoid process of ulna
D: lateral radius
N: median C6-7
A: pronation, weak elbow flexion

Question 2

Flexor carpi radialis

Answer 2

P: medial epicondyle
D: base of 2nd metacarpal
N: median C6-7
A: wrist flexion, radial deviation p

Question 3

Palmaris longus

Answer 3

P: medial epicondyle
D: palmar aponeurosis
N: median C7-8
A: weak elbow flexion, wrist flexion to tighten aponeurosis

Question 4

Flexor carpi ulnaris

Answer 4

P: medial epicondyle, olecranon
D: pisiform, hamate hook, base of 5th metacarpal
N: ulnar C7-T1
A: wrist flexion, ulnar deviation

Question 5

Flexor digitorum superficialis

Answer 5

P: medial epicondyle, coronoid process of ulna, upper half of anterior radius
D: sides of middle phalanges 2-5
N: median C8-T1
A: weak elbow flexion, flexion of wrist, MCP, PIP

Question 6

Flexor digitorum profundus

Answer 6

P: proximal 2/3 of ulna, interosseous membrane
D: sides of middle phalanges 2-5
N: AIN for 2-3 and ulnar for 4-5
A: flexion of wrist, MCP, PIP, DIP

Question 7

Flexor pollicis longus

Answer 7

P: radius and interosseous membrane
D: distal phalanx of thumb
N: AIN C8-T1
A: wrist flexion, radial deviation; thumb CMC, MCP, IP flexion

Question 8

Pronator Quadratus

Answer 8

P: distal ulna
D: distal radius
N: AIN C8-T1
A: pronation