Levator Scapula Action

When the levator contracts the scapula also downwardly rotates. If the scapula is fixed a contraction of the levator scapulae leads to the lateral flexion of the cervical vertebral column to the side and stabilizes the vertebral column during rotation.

Levator Scapulae Transverse Processes Of C1 4 Origin Upper Part Of Medial Border Of Scapula Insertion Action Elevates Muscle Body Free Education Scapula

Levator primarily elevates or lifts the scapula.

Levator scapula action

. Its main action is lifting the scapula. Scapula- Elevation Downward Rotation. Innervation of Levator Scapulae Muscle.

When the spine is fixed levator scapulae elevates the scapula and rotates its inferior angle medially. An Overview of the Levator Scapulae Muscle. At the same time it helps in preventing the depression of the girdle when carrying heavy loads.

The levator scapulae is a muscle located on each side of the neck situated posteriorly in the back. Its Latin name indicates its function of lifting the scapula. The levator scapulae muscle Function.

Click to see full answer. It is involved in several movements of the scapula. Levator Scapulae About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy Safety How YouTube works Test new features 2020 Google LLC.

The levator scapulae functions to elevate the scapula and tilt the glenoid cavity inferiorly by rotating the scapula downward. Action A muscle usually inserts or attaches to the part of the body usually a bone in which the muscle controls or moves. It is known to end at the top of the shoulder.

This is because of the its location above the scapula. It also helps to downwardly rotate the scapula shoulder blade. This muscle is often the culprit of.

Learn the attachments innervations and functions of the levator scapulae even faster with this trunk wall muscle anatomy reference chart. Actions of the Levator Scapulae Muscle. The Levator scapula LS is a muscle whose primary job is to lift the shoulder blade.

Regardless of muscular development this long muscle is difficult to see. It may also be categorized as a muscle of the shoulder. Why You Should Minimize Repetitive Overhead Arm Actions.

The levator scapulae muscle in conjunction with the other shoulder muscles has an important action in stabilizing and moving the scapula and is associated with movement of the shoulder. The levator scapulae is a long muscle which is located at the back and side of the neck. Downward rotation happens when the arm is lowered after being lifted.

The levator scapulae Latin. Levator Scapula Tension. The main function of the levator scapulae muscle is to elevate and retract the shoulder girdle at the scapulothoracic joint.

The levator scap influences both neck motion and upper back posture. It is named for its action in elevating or lifting the scapula and the word levator. Spine Cervical -Lateral Flexion Rotation.

Dorsal scapular nerve C5 and ventral primary rami of C3 and C4. It often works in combination with other muscles like the rhomboids and pectoralis minor to rotate down. This action happens because of the location of the levator muscle and the ability of the scapula to rotate.

The levator scapula or levator scap for short muscle is one of several muscles that comprise the superficial layer of back muscles. Therefore levator scapulae will function to move or. Levator scapulae pain is at the angle of the neck and may radiate down the medial border of the scapula or out to the posterior aspect of the shoulder joint.

What is the action of levator scapulae. Musculus levator scapulae is a long muscle of the back lying in the second layer below the most superficial back muscles and on the side of the neck.

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