Forearm Muscles Ant.

Question 1

Pronator quadratus

Answer 1

O: distal shaft of ulna
I: distal shaft of radius
A: primates forearm

Question 2

Supinator

Answer 2

O: lateral epicondyle and proximal unla
I: proximal shaft of radius
A: supinates forearm

Question 3

Pronator teres

Answer 3

O: medial epicondyle
I: lateral surface of radius
A: pronates forearm

Question 4

Flexor Carpi radialis

Answer 4

O: medial epicondyle
I: metacarpals 2&3
A:flexes wrist and abducts hand

Question 5

Palmaris longus

Answer 5

O: medial epicondyle
I: flexor retinaculum& palmar aponeurosis
A: flexes wrist

Question 6

Flexor Capri ulnaris

Answer 6

O: medial epicondyle
I: carpals, metacarpal 5
A: flexes wrist and adducts hand

Question 7

Flexor digitorum superficialis

Answer 7

O: medial epicondyle
I: middle phalanges 2-5
A: flexes fingers 2-5

Question 8

Flexor digitorum profundus

Answer 8

O: ulna
I: distal phalanges 2-5
A:flexes fingers 2-5

Question 9

Flexor pollicis longus*

Answer 9

O: radius
I: distal phalanx of thumb
A: flexes thumb

Question 10

Flexor retinaculum

Answer 10

Anterior wrist

Question 11

Palmar aponeurosis

Answer 11

Tendon on the anterior of the hand (palmar)