7.1

Question 1

what are the actions of the flexor carpi radialis

Answer 1

flexion of the wrist, abduction of the wrist, weak flexion of the elbow, weak pronation of the forearm

Question 2

what are the actions of the palmaris longus

Answer 2

flexion of the wrist, weak flexion of the elbow

Question 3

what are the actions of the flexor carpi ulnaris

Answer 3

flexion of the wrist, adduction of the wrist, weak flexion of the elbow

Question 4

what are the actions of the flexor digitorum superficialis

Answer 4

flexion of the fingers at the mcp joint and Pip joints, flexion of the wrist, weak flexion of the elbow

Question 5

what are the actions of the flexor digitorum profundus

Answer 5

flexon of the four fingers at the Mcp, Pip, and Dip joints, flexion of the wrist

Question 6

what are the actions of the flexor pollicis longus

Answer 6

flexion of the thumb carpo metacarpal, Mcp and interphalangeal joints

Question 7

what are the actions of the extensor carpi ulnaris

Answer 7

extenion of the wrist, adduction of the wrist, and weak extension of the elbow

Question 8

what are the actions of the extensor carpi rdialis brevis

Answer 8

extension of the wirst abduction of the wrist and weak flexion of the elbow

Question 9

what are the actions of the extensor carpi radialis longus

Answer 9

extenion of the wrist, abduction of the wrist, weak flexion of the elbow, and weak pronation

Question 10

what are the actions fo the extensor digitorum

Answer 10

extension of digits 2-5 Mcp joints, extension of the wrist, and weak extension of the elbow

Question 11

what are the actions of the extensor indicis

Answer 11

extension of the index finger at eh Mcp joint, weak wrist extension, weak supination

Question 12

what are the actions of the extensor digiti minimi

Answer 12

extension of digit 5 at the Mcp joint, weak wrist extension, weak elbow extension

Question 13

what are the actions of the extensor pollicis longus

Answer 13

extension of the thumb at the carpmetacarpal joint, and interphalangeal joint, extension of the wrist, abduction of the wrist, and weak supination

Question 14

what are the actions of the extensor pollicis brevis

Answer 14

extension of the thumb at the carpometacarpal and Mcp joints, weak wrist extension, abduction of the wrist

Question 15

what are the actions of the abductor pollicis longus

Answer 15

abduction of the thumb at the carpometacarpal joint, abduction of the wrist, extension of the thumb at the carpometacarpal joint, weak wrist extension, weak supination