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What is the name of the nerve that passes through the coracobrachialis?
The nerve that passes through the coracobrachialis muscle is the musculocutaneous nerve.
Which nerve pierces and supplies coracobrachialis muscle?
The musculocutaneous nerve pierces the coracobrachialis muscle and supplies it with innervation.
What is the function of the brachii muscle?
The coracobrachialis muscle is involved with in the flexion and the adduction of the shoulder. That is to say, raising the arm and bringing the arm across the chest, respectively.
What is the muscle that extends the elbow?
Either the triceps brachii or the coracobrachialis.
Does coracobrachialis cross two joints?
no. Only one join
What are the attachments for the coracobrachialis?
Proximal: Coracoid Process of the scapula Distal: middle of the medial border of the humerous
Horizontal abduction of the glenohumeral joint. What muscles are involved?
Coracobrachialis Muscle
What type lever of coracobrachialis?
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.
Which muscles flex the arm at the elbow?
The bicep flexes the arm at the elbow.
What muscles are involved in horizontal flexion?
The muscles that horizontally flex the shoulder are the Pectoralis Major and the coracobrachialis.
What is the antagonistic muscle to the coracobrachialis?
The Triceps Brachi is the antagonist for the Corachobrachialis, the Brachialis and the Biceps Brachi
What is the action of the coracobrachialis?
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.
