Intrinsic Hand Muscles ACTIONS Flashcards
1
Q
Abductor Pollicis Brevis action
A
ABD thumb
2
Q
Adductor Pollicis action
A
ADD thumb
3
Q
Opponens Pollicis action
A
Opposition of thumb
4
Q
Flexor Pollicis Brevis action
A
Flex thumb
5
Q
Abductor Digiti Minimi action
A
ABD Digit 5
6
Q
Flexor Digiti Minimi Brevis action
A
Flexion of Digit 5
7
Q
Opponens Digiti Minimi action
A
Opposition of Digit 5
8
Q
Palmaris Brevis action
A
Corrugates skin of palm
9
Q
Lumbricals #1-4 action
A
Extend finger at IP joints
Flex MCP joints
10
Q
Dorsal Interossei action
A
ABD fingers from center
Assist Lumbricals
11
Q
Palmar Interossei action
A
ADD fingers
Assist Lumbricals
