Antebrachial Nerves

Question 1

Branches off the cords of the brachial plexus that provide sensory innervation to the forearm

Answer 1

Long descenders

Question 2

Sensory nerves to the forearm (3)

Answer 2

Medial antebrachial cutaneous

Lateral cutaneous

Posterior cutaneous

Question 3

Pathway of the medial antebrachial cutaneous

Answer 3

Pierces the brachial fascia

Runs subcutaneously on the medial forearm to the wrist

Question 4

Medial antebrachial cutaneous nerve runs with the ________ ____.

Answer 4

Basilic vein

Question 5

Lateral cutaneous nerve comes from what part of brachioplexus

Answer 5

Distal extension of the musculocutaneous branch

Question 6

Pathway for the lateral cutaneous nerve

Answer 6

Emerges lateral to the biceps on brachioradialis

Depends on lateral forearm to the wrist

Question 7

Lateral cutaneous nerve initially runs with :

Answer 7

Cephalic vein

Question 8

Posterior cutaneous nerve origin from the brachioplexus

Answer 8

Branches off of the radial nerve

Question 9

Pathway of the posterior cutaneous nerve

Answer 9

Descends in the radial canal

Perforates the lateral head of the triceps

Runs subcutaneously on the lateral aspect of the arm to the forearm and wrist.

Question 10

Medial antebrachial cutaneous nerve comes from what part of the brachioplexus?

Answer 10

Branch of the medial cord

Question 11

Nerves of the forearm (9)

Answer 11

Musculocutaneous

Radial (deep and superficial)

Median

Recurrent motor to the area

Palmar digital

Superficial branch of ulnar

Median

Ulnar

Radial