Coracobrachialis: Attachments, innervation, function. - Kenhub
2023年10月30日 · The main actions of the coracobrachialis muscle are bending the arm (flexion) and pulling the arm towards the trunk (adduction) at the shoulder joint. When the arm is abducted and extended, the coracobrachialis muscle acts as a strong antagonist to the deltoid muscle .
Coracobrachialis Muscle - Action, Origin, Insertion, & Diagram
2024年10月24日 · Its primary function is helping in bending the upper arm (flexion) at the shoulder joint and pulling the arm toward the torso (adduction) from an outstretched position. In these positions, the coracobrachialis acts as the main antagonist to the deltoid muscle’s action and keeps the head of the humerus stable in its socket.
Coracobrachialis Muscle - Physiopedia
At the glenohumeral joint, the coracobrachialis. flexes and adducts the humerus. acts as humeral head stabilizer together with the deltoid and long head of the triceps brachii. It's blood supply is by a branch of the brachial artery. It is innervated by musculocutaneous nerve which pierces it.
Coracobrachialis muscle - Wikipedia
It originates from the coracoid process of the scapula; it inserts onto the middle of the medial aspect of the body of the humerus. It is innervated by the musculocutaneous nerve. It acts to adduct and flex the arm.
Coracobrachialis Anatomy: Origin, Insertion, Action
Muscle anatomy of the coracobrachialis includes origin, insertion, action, innervation and vascular supply. Actions include agonists and antagonists for each movement.
Coracobrachialis Muscle | Complete Anatomy - Elsevier
Action: Adducts and flexes arm at glenohumeral (shoulder) joint. Innervation: Musculocutaneous nerve (C5-C7). Arterial Supply: Brachial and anterior circumflex humeral arteries. The coracobrachialis muscle originates from the apex of the coracoid process of scapula.
Coracobrachialis - Attachments - Actions - TeachMeAnatomy
2022年10月5日 · The coracobrachialis is a muscle in the anterior compartment of the upper arm. Attachments: Originates from the coracoid process of the scapula. The muscle passes through the axilla and attaches the medial aspect of the humerus shaft (at the level of the deltoid tubercle). Function: Flexion of the arm at the shoulder. It is also a weak adductor ...
Coracobrachialis muscle - Origin, Insertion, Function, Exercise
2023年3月21日 · The coracobrachialis muscle’s main function is to generate arm flexion and adduction at the shoulder joint. The musculocutaneous nerve innervates the coracobrachialis muscle, as well as the other arm flexors (biceps brachii and brachialis).
Coracobrachialis Muscle – Attachments, Action & Innervation
2022年11月2日 · 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. Coracobrachialis arises from the coracoid process inserting medial border of …
Coracobrachialis Muscle - Origin, Insertion, Action, 3D Model
2021年12月14日 · The coracobrachialis is one of 3 muscles in the anterior compartment of the arm. The other two muscles are the biceps brachii and the brachialis.
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