biceps brachii
0
brachialis
0
coracobrachialis
0
triceps brachii
0
brachioradialis
0
anterior compartment
compartment on front side of forearm
posterior compartment
compartment on back side of forearm
thenar muscles
0
hypothenar muscles
0
palmer interossei
0
dorsal interossei
0
biceps brachii
flexes shoulder and elbow, supinates arm
brachialis
flexes elbow
coracobrachialis
adducts and flexes shoulder
triceps brachii
extends shoulder and elbow
brachioradialis
flexes elbow
anterior compartment
pronates forearm, flexes wrist and fingers
posterior compartment
supinates forearm, extends wrist and fingers
thenar muscles
abducts, adducts, flexes and opposes thumb
hypothenar muscles
abducts, adducts and flexes pinky
palmer interossei
adducts fingers
dorsal interossei
abducts fingers
dorsal interossei
of the hand, which muscles abducts the fingers?
flexes shoulder and elbow, supinates forearm
action of biceps brachii
flexes elbow
action of brachialis
adducts shoulder, flexes shoulder
action of coracobrachialis
extends shoulder and elbow
action of triceps brachii
flexes elbow
action of brachioradialis
pronates forearm, flexes wrist and fingers
action of anterior compartment
supinates forearm, extends wrist and fingers
action of posterior compartment
abduct, adduct, flexes and opposes thumb
action of thenar muscles
abduct, flexes and opposes pinky
action of hypothenar muscles
adducts fingers
action of palmer interossei
abducts fingers
action of dorsal interossei
a. and b.
which muscles flexes the elbow only?a. brachilaisb. brachioradialisc. triceps brachiid. coracobrachialis
abducts, adducts, flexes and opposes thumb
name the action of this muscle
false; abducts
True or False: hypothenar muscles adduct, flex and oppose the pinky
palmer interossei
which muscles (palmer/dorsal interossei) adducts fingers?
dorsal interossei
which muscles (palmer/dorsal interossei) abducts fingers?
a.
this muscle is innervated by the radial nerve?a. triceps brachiib. brachialisc. coracobrachialisd. anterior compartment
c.
the brachioradialis is innervated by the __________ nervea. musculocutaneous b. ulnarc. radiald. median
a.
three muscles are innervated by the radial nerve: triceps brachii, brachioradilis, and....a. posterior compartmentb. thenar musclesc. brachialisd. biceps brachii
musculocutaneous
nerve that innervates arm muscles (besides triceps brachii)
anterior compartment
this muscle is innervated by both the median and ulnar nerves
thenar muscles
of the hand muscles, which are innervated by the median nerve?
hypothenar muscles, palmer and dorsal interossei
of the hand muscles, which are innervated by the ulnar nerve?