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Neckmuscles - in a fixed position Neck Muscles cont •...

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Click to edit Master subtitle style 5/8/11 Neck Muscles Sternocleidomastoid From bony projection of mastoid to 2 points of attachment on the thorax (manubrium of sternum and medial portion of clavicle ) 3 parts of name Accessory muscle of inspiration Active during labored breathing Contraction will lift sternum and 2 uppermost ribs when the head is
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Unformatted text preview: in a fixed position 5/8/11 Neck Muscles cont. • Scalenes – Lateral vertebral muscles – Anterior, middle and posterior scalenes – When head in fixed position they elevate and fix the upper ribs – Accessory muscle to inspiration 5/8/11...
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Neckmuscles - in a fixed position Neck Muscles cont •...

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