posterior compartment superficial group muscles Flashcards
1
Q
brachioradialis origin
A
lateral supra-epicondylar ridge humerus
2
Q
brachioradialis insertion
A
lateral disal radius
3
Q
brachioradialis action
A
flex forearm
4
Q
brachioradialis innervation
A
radial nerve
5
Q
extensor carpi radialis longus origin
A
lateral humerus
6
Q
extensor carpi radialis longus innervation
A
dorsal base of MC 2
7
Q
extensor carpi radialis longus action
A
- extension of hand at wrist
- synergist: ABD with flexor carpi radialis
8
Q
extensor carpi radialis longus innervation
A
radial nerve
9
Q
extensor carpi radialis brevis
A
lateral epicondyle humerus
10
Q
extensor carpi radialis brevis insertion
A
dorsal base of MC 3
11
Q
extensor carpi radialis brevis action
A
- extension of hand at wrist
- synergist: ABD with flexor carpi radialis
12
Q
extensor carpi radialis brevis innervation
A
radial nerve
13
Q
extensor digitorum origin
A
lateral epicondyle humerus
14
Q
extensor digitorum insertion
A
dorsal surface digits 2-5
15
Q
extensor digitorum action
A
extend digits 2-5
