musculo Coracobrachialis

MUSCLE coracobrachialis

SHORT DESCRIPTION

• Longus and flattened.
• In half of their journey he is I is crossed by the musculocutaneous nerve.
• Musculo also called perforated Casserius.

OCUPA

• Located in the upper and medial part of the arm.

ORIGIN

• medial side of the apex of the coracoid process (common tendon with the short head of the biceps).

INSERTION

• anterior surface of the humerus superiorly to the middle and above the medial edge of the bone.

INNERVATION: Nerve Musculocutaneous.

FUNCTION:  previous Displaces and medially arm.