Neuromuscular: Nerves of the Brachial Plexus

Question 1

From the rami of the plexus

Answer 1

Dorsal Scapular

Long thoracic

Question 2

From the trunks of the plexus

Answer 2

Nerve to subclavius

Suprascapular

Question 3

From the lateral cord of the plexus

Answer 3

Lateral pectoral
Musculocutaneous
Lateral root of the median

Question 4

From the medial cord of the plexus

Answer 4

Medial pectoral
Ulnar
Medial root of the median

Question 5

From the posterior cord of the plexus

Answer 5

Upper subscapular
Thoracodorsal
Lower subscapular
Axillary
Radial

Question 6

Dorsal Scapular innervates

Answer 6

Rhomboids

Levator scapulae

Question 7

Long thoracic innervates

Answer 7

Serratus anterior

Question 8

Nerve to subclavius innervates

Answer 8

Subclavius

Question 9

Suprascapular nerve innervates

Answer 9

Infraspinatus

Supraspinatus

Question 10

Lateral pectoral innervates

Answer 10

Pectoralis Major- clavicular head

Question 11

Musculocutaneous innervates

Answer 11

Coracobrachialis
Biceps brachii
Brachialis

Question 12

Lateral root of the Median innervates

Answer 12

Flexors muscles of the forearm, except flexor carpi ulnaris and five muscles in the hand

Question 13

Medial pectoral innervates

Answer 13

Pectoralis Major

Pectoralis Minor

Question 14

Ulnar innervates

Answer 14

Flexor carpi ulnaris
Flexor digitorum profundus
Most small muscles of the hand

Question 15

Medial root of the median innervates

Answer 15

Flexor muscles in the forearm, except flexor carpi ulnaris, and five muscles of the hand

Question 16

Upper subscapular innervates

Answer 16

Subscapularis

Question 17

Thoracodorsal innervates

Answer 17

Latissimus dorsi

Question 18

Lower subscapular innervates

Answer 18

Subscapularis

Teres Major

Question 19

Axillary innervates

Answer 19

Deltoid

Teres minor

Question 20

Radial innervates

Answer 20

Brachioradialis
Triceps
Supinator
Wrist extensors
Anconeus