image.jpg - Gross Chatomy of e Muscul System Report ADistant Pg Amandamontgomery Exercise 1 Muscles of the Head and Neck Lab 2 Data Table 1 Action(s

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Unformatted text preview: Gross Chatomy of e Muscul System - Report ADistant Pg. Amandamontgomery Exercise 1: Muscles of the Head and Neck Lab 2 Data Table 1. Action(s) performed by Muscles of the Head and Neck (Labs # 1-4) Muscle Action(s) Performed Example: Deltoid Example: Abducts the arm Frontalis Forehead has wrinkles in skin , elevates eyebrows Levator Scapulae Elcates Scapula Masseter Elevates mandible Obicularis oris Protrudes lips then closes lips Orbicularis oculi closes eyes Sternocleidomastoid Iflexes neck and puts head to one side Trapezius Puts Shoulders downward Zygomaticus " Raised corner of the mouth Questions: 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. frontalis 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
  • Huggins,J

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