anterior forearm (deep layer)

Question 1

pa: flexor digitorum profundus
(FDP)

Answer 1

proximal ulna and interosseous membrane

Question 2

da: flexor digitorum profundus (medial)

Answer 2

bases of distal phalanges
of digits 4, 5

Question 3

da: flexor digitorum profundus (lateral)

Answer 3

bases of distal phalanges
of digits 2, 3

Question 4

nerve innervation: flexor digitorum profundus (medial)

Answer 4

ulnar nerve C8, T1

Question 5

nerve innervation: flexor digitorum profundus (lateral)

Answer 5

Median nerve (AIN)
C8, T1

Question 6

muscle action: flexor digitorum profundus

Answer 6

Digits 2-5 FLEXION
@ MCP, PIP, and DIP joints

Assists with wrist FLEXION

Question 7

pa: flexor pollicis longus

Answer 7

Anterior radius and adjacent
interosseous membrane

Question 8

da: flexor pollicis longus

Answer 8

base of distal phalanx of thumb

Question 9

nerve innervation: flexor pollicis longus

Answer 9

median nerve (AIN) C8, T1

Question 10

ma: flexor pollicis longus

Answer 10

FLEXES phalanges of thumb

Question 11

pa: pronator
quadratus

Answer 11

distal ulna

Question 12

da: pronator
quadratus

Answer 12

distal radius

Question 13

nerve innervation: pronator
quadratus

Answer 13

median nerve (AIN) C8, T1

Question 14

muscle action: pronator
quadratus

Answer 14

Forearm PRONATION

Deep fibers bind radius and
ulna together