Forearm & Wrist: Anterior Deep

Question 1

flexor digitorum profundus (origin)

Answer 1

anterior and medial surfaces of proximal 2/3 of ulna
interosseous membrane

Question 2

flexor digitorum profundus (insertion)

Answer 2

distal phalanx of each 4 fingers

Question 3

flexor digitorum profundus (action)

Answer 3

flexion of distal phalanx of the four fingers (medial four digits)
flexion of the middle and proximal phalanges
aids in flexion of hand

Question 4

flexor digitorum profundus (blood)

Answer 4

anterior interosseous and ulnar arteries

Question 5

flexor pollicis longus (origin)

Answer 5

anterior surface of middle of half of radius
interosseous membrane

Question 6

flexor pollicis longus (insertion)

Answer 6

distal phalanx of thumb

Question 7

Flexor pollicis longus (action)

Answer 7

Flexion of distal phalanx of thumb

Question 8

Flexor pollicis longus (nerve)

Answer 8

Median nerve

Question 9

Flexor pollicis longus (blood)

Answer 9

Anterior interosseous artery

Question 10

Pronator quadratus (origin)

Answer 10

Distal quarter of ulna

Question 11

Pronator quadratus (insertion)

Answer 11

Distal part of radius

Question 12

Pronator quadratus (action)

Answer 12

Pronation of forearm (and hand )

Question 13

Pornator quadratus (nerve)

Answer 13

Median nerve

Question 14

Pronator quadratus (blood)

Answer 14

Anterior interosseous artery

Question 15

Flexor digitorum profundus (nerve)

Answer 15

median and ulnar nerve