Morning Review

All of the following muscles attach to the coracoid process except

• pec major

• Pec minor

• Coracobrachialis

• Long head of Biceps Brachii

What is the function of the biceps brachii?

• flexion and supination of forearm

• elbow extension

• arm extension

• shoulder extension

What is the function of the triceps brachii?

• hip extension

• elbow extension

• supination of forearm

• elbow flexion

What is the function of the Coracobrachialis?

• flexion and adduction of forearm

• elbow extension

• arm abduction

• shoulder extension

What nerve innervates the coracobrachialis

• musculocutaneous nerve

• radial nerve

• ulnar nerve

• median nerve

What nerve innervates the biceps brachii

• musculocutaneous nerve

• radial nerve

• ulnar nerve

• median nerve

What nerve innervates the brachialis muscle?

• musculocutaneous nerve

• radial nerve

• both musculocutaneous and radial nerves

• median nerve

What nerve innervates the triceps brachii muscle?

• musculocutaneous nerve

• radial nerve

• both musculocutaneous and radial nerves

• median nerve

What is an attachment for the biceps brachii?

• radial tuberosity

• the inferior angle of the scapula

• olecranon process

• distal half of anterior humerus

If the "radial tuberosity" is an attachment for the biceps. Which attachment is it?

• insertion

• origin