Sternocleidomastoid Muscle: Anatomy, Function, Exercise
Sternocleidomastoid Muscle Anatomy The sternocleidomastoid muscle is a two-headed long, bilateral muscle of the neck, and is the most visible cervical muscle. The main functions of the muscle are rotation of the neck to the opposite side and flexion of the neck. The muscle nerve supply is the accessory nerve. The muscle name sternocleidomastoid is…