Extensors of forearm Flashcards Preview

Musculoskeletal anatomy > Extensors of forearm > Flashcards

Flashcards in Extensors of forearm Deck (12):
1

Extensor carpi radialis longus O?

Lateral supracondylar ridge of humerus.

2

Extensor carpi radialis longus I?

Base of 2nd metacarpal

3

Extensor carpi radialis brevis O?

Lateral epicondyle of humerus: common extensor tendon

4

Extensor carpi radialis brevis I?

Base of 3rd metacarpal

5

Extensor carpi radialis longus and brevis A?

Extend wrist. Radial deviation.

6

Extensor carpi ulnaris O?

Common extensor tendon on lateral epicondyle of humerus.

7

Extensor carpi ulnaris I?

Base of 5th metacarpal.

8

Extensor carpi ulnaris A?

Extend wrist. Ulnar deviation.

9

Extensor digitorum O?

Common extensor tendon from lateral epicondyle of humerus.

10

Extensor digitorum I?

Bases of middle and distal phalanges of 2nd-5th fingers.

11

Extensor digitorum A?

Extend 2nd-5th fingers, assist to extend wrist.

12

Anconeus location and A?

Beside common extensor tendon. Extend the elbow.