wrist muscles

Question 1

the origin, insertion, and action of flexor carpi ulnaris

Answer 1

O: Medial epicondyle
of humerus

I: Pisiform, and base
of 5th metacarpal

A: Wrist flexion (√) and ulnar deviation

Question 2

the origin, insertion, and action of flexor carpi radialis

Answer 2

O:Medial epicondyle of humerus

I:Base of 2nd and 3rd metacarpals

A: Wrist flexion (√) and radial deviation

Question 3

the origin, insertion, and action of palmaris longus

Answer 3

O: Medial epicondyle of humerus
I: Palmar fascia
A: Assist wrist flexion (√)

Question 4

the origin, insertion, and action of extensor carpi radialis longus

Answer 4

O: Supracondylar ridge of humerus
I: Base 2nd metacarpal
A: Wrist extension (/), radial deviation

Question 5

the origin, insertion, and action of extensor carpi radialis brevis

Answer 5

O: Lateral epicondyle of humerus
I: Base 3rd metacarpal
A: Wrist extension (/), assists radial deviation

Question 6

the origin, insertion, and action of extensor carpi ulnaris

Answer 6

O: Lateral epicondyle of humerus
I: Base 5th metacarpal
A: Wrist extension (/), ulnar deviation

Question 7

name all the muscles that do radial deviation

Answer 7

Flexor carpi radialis
Extensor carpi radialis longus

Question 8

name all the muscles that do ulnar deviation

Answer 8

Flexor carpi ulnaris
Extensor carpi ulnaris

Question 9

names the muscles has radial nerve and which one has more

Answer 9

Extensor carpi radialis longus c6, c7
Extensor carpi radialis brevis

Extensor carpi ulnaris c6 , c7 , c8

Question 10

name the muscles has median nerve

Answer 10

palmaris longus, flexor carpi radialis c6 c7

Question 11

which muscle has ulnar nerve c8 t1

Answer 11

flexor carpi ulnaris