It contributes to adduction, horizontal adduction, and flexion of the humerus, enabling the arm to swing forwards, and it is a synergist of the pectoralis minor.
The musculocutaneous nerve pierces the coracobrachialis muscle and supplies it with innervation.
The muscle that flexes and adducts the arm at the shoulder, working alongside the pectoralis major, is the latissimus dorsi.
The muscles that are involved in the circumduction of the shoulder joint are the pectoralis major, deltoid, supraspinatus, long head of triceps, biceps brachii, subscapularis, infraspinatus, coracobrachialis, teres major and minor and the latissimus dorsi.
Horizontal flexion is a movement where the arms move towards the front of the body in a horizontal plane. This movement occurs at the shoulder joint and involves muscles like the pectoralis major, anterior deltoid, and coracobrachialis. It is commonly seen in activities like hugging someone or performing a chest fly exercise.
this is a bolt action rifle
The nerve that passes through the coracobrachialis muscle is the musculocutaneous nerve.
The musculocutaneous nerve pierces the coracobrachialis muscle and supplies it with innervation.
Either the triceps brachii or the coracobrachialis.
no. Only one join
Proximal: Coracoid Process of the scapula Distal: middle of the medial border of the humerous
Coracobrachialis Muscle
The coracobrachialis muscle acts as a third-class lever in the body. It helps flex and adduct the arm at the shoulder joint by pulling on the coracoid process of the scapula when contracting.
This muscle flexes and adducts the humerus. It is also a synergist of the pectoralis major
The bicep flexes the arm at the elbow.
The muscles that horizontally flex the shoulder are the Pectoralis Major and the coracobrachialis.
The Triceps Brachi is the antagonist for the Corachobrachialis, the Brachialis and the Biceps Brachi
Coracobrachialis, biceps brachii, brachialis, triceps brachii and articularis cubiti. Anconeus may also be considered as belonging to the arm