Muscles of Hand Flashcards Preview

EXCI 253 > Muscles of Hand > Flashcards

Flashcards in Muscles of Hand Deck (13)
Loading flashcards...
1
Q

Innervation of Abductor pollicis brevis m.

A

Median n.

2
Q

Innervation of Flexor pollicis brevis m.

A

Median n.

3
Q

Innervation of Opponens pollicis m.

A

Median n.

4
Q

Innervation of Adductor pollicis (Oblique & transverse heads) m.

A

Ulnar n.

5
Q

Innervation of Abductor digit minimi m.

A

Ulnar n.

6
Q

Innervation of Flexor digiti minimi brevis m.

A

Ulnar n.

7
Q

Innervation of Opponens digiti minimi m.

A

Ulnar n.

8
Q

Action of Lumbricals m.

A

Flexion of metacarpo-phalangeal jnts. & extension of interphalangeal jnts.

9
Q

Innervation of Lumbricals m.

A

1-2 median n.

3-4 Ulnar n.

10
Q

Action of Palmar Interossei m. ( 3; sometimes 4)

A

Adduction of fingers

11
Q

Innervation of Palmar intersossei m. (3; sometimes 4)

A

Ulnar n.

12
Q

Action of Dorsal interossei (4)

A

Abduction of fingers

13
Q

Innervation of Dorsal interossei (4)

A

Ulnar n.