Sternocleidomastoid

usgb/ˌstɝː.noʊ.klaɪˈdoʊˌmæs.tɔɪd/
noun

A major muscle in the neck that extends from the sternum and clavicle to the mastoid process of the skull, allowing head rotation and flexion.

The sternocleidomastoid muscle helps you turn your head to the side.
Visual representation of "sternocleidomastoid" - A major muscle in the neck that extends from the sternum and clavicle to the mastoid process of the skull, allowing head rotation and flexion.

Usage tips

Neutral

neck muscle,head rotation,muscle anatomy

Definition 1 of 1
Visual representation of "sternocleidomastoid"
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Anatomy

Understanding the anatomy of the sternocleidomastoid can help you identify related muscles.

Illustration for Anatomy
The sternocleidomastoid is critical for neck mobility.
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Clinical

In clinical evaluations, the sternocleidomastoid is often examined for tension.

Illustration for Clinical
Checking the sternocleidomastoid can reveal pain sources.
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Exercise

Strengthening the sternocleidomastoid can improve posture.

Illustration for Exercise
Exercises can enhance the function of the sternocleidomastoid.
Visual representation of the word "Sternocleidomastoid"

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