Forearm anatomy Flashcards
1
Q
A
Extensor digitorum
Action:
- Extension of wrist
- Extension of metacarpophalangeal joints
- Extension of interphalangeal joints
- Abduction of fingers
2
Q
A
Extensor Carpi Ulnaris
Action:
- Extension of wrist
- Adduction of wrist
3
Q
A
Flexor Carpi Ulnaris
Action:
- Flexes wrist
- Adducts hand
4
Q
A
Extensor Digiti Minim
Action:
- Extension and ulnar abduction of the wrist
- Extension and abduction of the metacarpophalangeal, proximal interphalangeal and distal interphalangeal joints of the 5th digit
5
Q
A
Flexor digitorum superficialis
Action:
- Flexes wrist
- Flexes metacarpophalngeal and proximal interphalangeal joints of 2nd-5th digits
6
Q
A
Extensor Policis Longus
Action:
- Extension of thumb
- Radial abduction of wrist
7
Q
A
Palmaris Longus
Action:
- Tightens palmar aponeurosis
- Flexion of wrist