Nerves of the Brachial Plexus

Question 1

5 roots of the brachial plexus

Answer 1

C5-T1

Question 2

3 cords of the brachial plexus

Answer 2

posterior
lateral
medial

Question 3

5 nerves of the brachial plexus

Answer 3

Axiallary nerve
radial nerve
musculocutaneous nerve
ulnar nerve
median nerve

Question 4

Axillary nerve from cords

Answer 4

deltoid

teres minor

Question 5

radial nerve from cords

Answer 5

triceps 
anconeus
supinator
extensors
brachioradialis

Question 6

musculocutaneous nerve from cord

Answer 6

biceps brachii
brachialis
coracobrachialis

Question 7

median nerve from cord

Answer 7

pronators
flexors
(except FCU)

Question 8

Ulnar nerve from cords

Answer 8

flexor carpi ulnaris

1/2 flexor digitorum profundus

Question 9

subclavian nerve from root

Answer 9

subclavius

Question 10

medial pectoral nerve from root

Answer 10

pectoralis major

pectoralis minor

Question 11

lateral pectoral nerve from root

Answer 11

pectoralis major

Question 12

subscapular nerve from root

Answer 12

subscapularis

teres major

Question 13

dorsal scapular nerve from root

Answer 13

levator scapulae

rhomboideus major and minor

Question 14

suprascapular nerve from root

Answer 14

supraspinatus

infraspinatus

Question 15

thoracodorsal nerve from root

Answer 15

latissimus dorsi

Question 16

long thoracic nerve from root

Answer 16

serratus anterior

Question 17

accessory (XI) + Cervical plexus nerve from root

Answer 17

trapezius