exam 4 innervation radial, median and ulnar

Question 1

radial n

Answer 1

c5-t1

Question 2

ulnar n (c8-t1)

Answer 2

flexor carpi ulnaris (c6-c7)
flexor digitorium profundus (medial half)
flexor pollicis brevis – deep head
adductor pollicis
abductor digit minimi
flexor digiti minimi brevis
opponenes digiit minimi
3rd and 4th lumbricals
palmar interossei
dorsal interossei

Question 3

flexor carpi ulnaris

Answer 3

spinal level c6-c7 ulnar n.

Question 4

flexor digitorum profundus

Answer 4

c8-t1
(median n (lateral half))
ulnar n medial half

Question 5

flexor pollicis brevis

Answer 5

c8-t1
ulnar n (deep head)

Question 6

adductor pollicis

Answer 6

c8-t1
ulnar n

Question 7

triceps brachii

Answer 7

c6-c8
radial n

Question 8

anconeus

Answer 8

c7-t1
radial n

Question 9

brachioradilias

Answer 9

c5-c7
radial n

Question 10

extensor carpi radilias longus

Answer 10

c6-c7
radial nerve

Question 11

all muscles besides (extensor carpi radialis longus) in posterior forearm

Answer 11

c7-c8

Question 12

pronator teres

Answer 12

c6-c7
median nerve

Question 13

flexor carpi radilias

Answer 13

c6-c7
median nerve

Question 14

palmaris longus

Answer 14

c7-c8

Question 15

flexor digitorum superficilias

Answer 15

c7-t1
median n

Question 16

flexor pollicis longus

Answer 16

c8-t1
median n

Question 17

pronator quadratus

Answer 17

c8-t1
median n

Question 18

muscles in hand

Answer 18

c8-t1

Question 19

median n innervates how many muscles?

Answer 19

8

Question 20

ulnar n innervates how many?

Answer 20

10

Question 21

radial n innervates how many muscles?

Answer 21

14