nerve

Question 1

what muscles does the radial nerve innervate?

Answer 1

• tricep brachii
• anconeus
• supinator
• brachioradialis

Question 2

what movement of the arm does the radial nerve supply

Answer 2

extensors of the arm

Question 3

what muscles does the musculocutaneous nerve innervate?

Answer 3

Bicep brachii
brachialis
corabrachialis

Question 4

what does the ulna nerve innervate?

Answer 4

intrinsic hand muscles

Question 5

what does the axillary nerve innervate?

Answer 5

Deltoid

teres minor

Question 6

what nerves does the brachial plexus give (C5-C8 and T1)

Answer 6

axillary nerve  
musculocutaneous nerve 
median nerve 
radial nerve 
ulnar nerve

Question 7

median nerve innervates …?

Answer 7

flexors in hand (wrist and fingers)

Question 8

what are two branches off of the lumbar plexus?

Answer 8

Femoral Nerve

Obturator nerve

Question 9

what does the femoral nerve innervate?

Answer 9

quadriceps

and skin of anterior thigh and medial surface of leg

Question 10

what does the obturator nerve innervate?

Answer 10

passes through obturator foramen to innervate adductor muscles

Question 11

what is one nerve that branches off of the sacral plexus?(L4-S4)

Answer 11

sciatic nerve

Question 12

what does the sciatic nerve innervate?

Answer 12

Hamstring muscles, adductor magnus and most muscles in leg and foot

longest nerve in the body

Question 13

what nerve innervates the anterior compartment (extensor) of lower leg

Answer 13

femoral

Question 14

what nerve innervates the medial compartment of the leg (adductor)

Answer 14

Obturator

Question 15

what nerve innervates the posterior compartment (flexor)

Answer 15

Sciatic nerve