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Levart [38]
2 years ago
12

What is the action of the sternocleidomastoid

Biology
1 answer:
Andrews [41]2 years ago
3 0

Answer:

Function. A unilateral contraction of the sternocleidomastoid muscle flexes the cervical vertebral column to the same side (lateral flexion) and rotates the head to the opposite side.

Explanation:

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