Unformatted text preview: Gross Chatomy of e Muscul System - Report ADistant Pg.
Exercise 1: Muscles of the Head and Neck
Data Table 1. Action(s) performed by Muscles of the Head and Neck (Labs # 1-4)
Example: Abducts the arm
Forehead has wrinkles in skin , elevates eyebrows
Protrudes lips then closes lips
Iflexes neck and puts head to one side
Puts Shoulders downward
" Raised corner of the mouth
List a muscle that is a prime mover/agonist for pivoting the head.
.sternocleidomastoid that Supports the head.
List one prime mover/agonist for extension of the head. List one antagonist for extension of the head.
* Prime mover is semispinalis capitis and then it's Stermocleidomastoid
List one muscle that raises your eyebrow.
List one muscle from Data Table 1 that is named for its function and explain why.
* Levator scapulae elevates the scapula....
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- Fall '15