forearm & hand actions

Question 1

elbow flexion (3)

Answer 1

biceps brachii
brachialis
brachioradialis

Question 2

elbow extension (2)

Answer 2

triceps brachii (all heads)
anconeus

Question 3

forearm supination (2)

Answer 3

biceps brachii

supinator

Question 4

forearm pronation (2)

Answer 4

pronator teres

pronator quadratus

Question 5

wrist extension (3)

Answer 5

extensor carpi radialis longus
extensor carpi radialis brevis
extensor carpi ulnaris

Question 6

wrist flexion (4)

Answer 6

flexor carpi radialis
flexor carpi ulnaris
palmaris longus
flexor digitorum superficalis