brachial plexus nerves

Question 1

5 nerves are

Answer 1

Musculocutaneous
Axillary
Median
Radial
Ulnar

Question 2

Musculocutaneous nerve motor function

Answer 2

anterior compartment arm (biceps brachii, coracobrachialis & brachialis)

Question 3

Musculocutaneous nerve sensory function

Answer 3

Gives off lateral cutaneous branch supplying lateral half of anterior forearm

Question 4

Axillary nerve motor function

Answer 4

Abduction of shoulder
teres minor and deltoid muscle

Question 5

Axillary nerve sensory function

Answer 5

Gives of superior lateral cutaneous branch supplying deltoid muscle inferior region (badge patch)

Question 6

Median nerve motor function

Answer 6

Flexes forearm and thenar muscles

Question 7

Median nerve sensory function

Answer 7

Palmar cutaneous branch for lateral palm
Digital cutaneous branch 3 1/2 fingers

Question 8

Radial nerve motor function

Answer 8

Extensors of wrist & forearm (posterior compartment forearm muscles & triceps brachii)

Question 9

Radial nerve sensory function

Answer 9

Posterior aspect of arm & forearm
Posterolateral hand aspects

Question 10

Ulnar nerve motor function

Answer 10

Muscles of the hand