Biceps Brachii - Attachments, Action & Innervation
Coracobrachialis Muscle – Attachments, Action & Innervation
Coracobrachialis is one of the three muscles that comprise the anterior compartment of the arm. Its action is mainly antagonist to the action of the Deltoid.
Attachments of Coracobrachialis Muscle: Origin & Insertion
Origin: (proximal attachments)
Coracoid process of scapula.
Insertion: (distal attachments)
Mid-medial surface of humerus.