QuestionJune 11, 2025

What prime mover aids in cervical rotation to the right? both splenius both semispinalis right sternocleidomastoid left sternocleidomastoid

What prime mover aids in cervical rotation to the right? both splenius both semispinalis right sternocleidomastoid left sternocleidomastoid
What prime mover aids in cervical rotation to the right?
both splenius
both semispinalis
right sternocleidomastoid
left sternocleidomastoid

Solution
4.3(313 votes)

Answer

left sternocleidomastoid Explanation 1. Identify the muscle responsible for cervical rotation The sternocleidomastoid muscle is primarily responsible for cervical rotation. 2. Determine the direction of rotation For rotation to the right, the left sternocleidomastoid contracts.

Explanation

1. Identify the muscle responsible for cervical rotation<br /> The sternocleidomastoid muscle is primarily responsible for cervical rotation.<br />2. Determine the direction of rotation<br /> For rotation to the right, the left sternocleidomastoid contracts.
Click to rate: