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Functionally, the latissimus dorsi muscle belongs to the muscles of the scapular motion. This muscle is able to pull the inferior angle of the scapula in various directions, producing movements on the shoulder joint; internal rotation, adduction and extension of the arm.
Action. Latissimus dorsi works collaboratively with the teres major and pectoralis major to perform actions of the upper extremity. Together, these muscles will work to adduct, medially rotate and extend the arm at the glenohumeral joint.
What is the latissimus dorsi (lats) muscle - attachment, origin, insertion, location, anatomy, function, movements, antagonists, nerve & blood supply, & diagram.
The latissimus dorsi assists in depression of the arm with the teres major and pectoralis major. It adducts, extends, and internally rotates the shoulder. When the arms are in a fixed overhead position, the latissimus dorsi pulls the trunk upward and forward. [8]
What does the latissimus dorsi muscle do? The latissimus dorsi muscle works with the teres major and the pectoralis major muscles to depress the arm and adduct, extend, and internally rotate the shoulder at the glenohumeral joint (i.e., shoulder joint).
Welcome to this tutorial on the latissimus dorsi muscle. We will take you through this muscles origin, insertion, action, blood supple and nerve supply. We h...
Through the anterior attachment on the humerus, the latissimus dorsi acts with the teres major and pectoralis major muscles to adduct and medially rotate the humerus. The latissimus dorsi, along with the teres major, is active in the extension of the humerus.
The latissimus dorsi muscles are the largest muscles on the back. These two triangle-shaped muscles are found just below the shoulder blade on each side, and extend along the spine, down to the pelvis, and across the width of the back.
Latissimus Dorsi Functions Part 1: Adduction (3D ANIMATION) "Dive into the intricate functions of the Latissimus Dorsi muscle, focusing on its role in adduction, through our dynamic 3D...
This action is fundamental in movements like pulling or rowing. Adduction of the Arm: The latissimus dorsi muscle aids in adducting the arm, pulling it towards the midline of the body from an abducted position (away from the body).