Hand muscles Flashcards
1
Q
What does opponens pollicis do?
A
Opposition
2
Q
What does abductor pollicis brevis do?
A
Abducts thumb
Opposition
3
Q
What does flexor pollicis brevis do?
A
Flexes thumb
4
Q
What does adductor pollicis do?
A
Adducts thumb
5
Q
What does abductor digiti minimi do?
A
Abducts pinky
Some PIP pinky flexion
6
Q
What does flexor digiti minimi brevis do?
A
Flexes pinky PIP
7
Q
What do the lumbricals do?
A
Flex MCP
Extend IPs
8
Q
What does the dorsal interossei do?
A
Abduct fingers
9
Q
What does the palmar interossei do?
A
Adduct fingers
