Anterior Muscles Of Forearm( Deep Layer) Flashcards Preview

Anatomy > Anterior Muscles Of Forearm( Deep Layer) > Flashcards

Flashcards in Anterior Muscles Of Forearm( Deep Layer) Deck (12)
Loading flashcards...
0

Flexor digitorum profundus p.a.

Proximal 3 quarters of medial and anterior ulna and interosseous membrane

1

Flexor digitorum profundus d.a.

Bases of distal phalanges of 2nd3rd4th5th digits

2

Flexor digitorum profundus innervation

Lateral part (2 and 3) : median nerve c8 t1 (anterior interosseous branch)
Medial part (4 and 5): ulnar nerve c8 t1

3

Flexor digitorum profundus action

Flexes distal interphalangeal joints of digits 2 3 4 5

4

Flexor pollicis longus p.a.

Anterior surface of radius and adjacent interosseous membrane

5

Flexor pollicis longus d.a.

Base of distal phalanx of thumb

6

Flexor pollicis longus innervation

Anterior interosseous nerve, from median nerve
C8 t1

7

Flexor pollicis longus action

Flexes phalanges of 1st digit, the thumb

8

Pronator quadratus p.a.

Distal quarter of anterior surface of ulna

9

Pronator quadratus d.a.

Distal quarter of anterior surface of radius

10

Pronator quadratus innervation

Anterior interosseous nerve, from median nerve
C8 t1

11

Pronator quadratus action

Pronates forearm
Deep fibers bind radius and ulna together