Scalane medius muscle
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Scalane medius muscle

Scalane medius Muscle Anatomy

The middle scalene arises from the posterior tubercles of the transverse processes of the lower six cervical vertebrae.

Origin

C2-C6 .

Insertion

first rib.

Nerve supply

ventral rami of the third to eighth cervical spinal nerves.

Action

Scalene medius muscle stretching exercise
Scalene medius muscle stretching exercise

Elevate 1st rib, and rotate the neck to the opposite side.

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