Brachialis

Question 1

Brachialis (ORIGIN)

Answer 1

Distal half of the anterior surface of the humerus

Question 2

Brachialis (INSERTION)

Answer 2

Coronoid process and tuberosity of the ulna.

Question 3

Brachialis (INNERVATION)

Answer 3

Musculocutaneous nerve (C5, C6) and radial nerve (C7).

Question 4

Brachialis (BLOOD SUPPLY)

Answer 4

Radial recurrent artery, muscular branches of the brachial artery.

Question 5

Brachialis (ACTION)

Answer 5

Flexes the forearm at the elbow joint