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19 Cards in this Set
- Front
- Back
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Frontalis
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Raises the eyebrows, wrinkles forehead
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Orbicularis oculi
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closes eyelids, tightens skin of forehead
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orbicularis oris
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closes and protrudes the lips
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zygomaticus
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raises the angle of the mouth
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depressor anguli oris
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pulls angle of mouth downward
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temporalis
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raises the mandible, closes jaw, retracts jaw
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masseter
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raises the mandible
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sternocleidomastoid
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together they flex the neck, acting singly each rotates head to opposite side
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intercostals
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draws ribs together
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external obliques
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compresses the abdomen, assists in flexing and rotating back
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internal obliques
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compresses the abdomen, assists in flexing and rotating the back
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transversus abdominis
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compresses the abdomen
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rectus abdominis
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compresses the abdomen, flexes the vertebral column
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diaphragm
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increases size of the thoracic cavity, causes inspiration
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trapezius
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upper portion elevates the scapula, lower portion depresses the scapula, also rotates, adducts, and stabilizes scapula
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serratus anterior
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stabilizes, abducts, and rotates scapula
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pectoralis`
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flexes,adducts, and medially rotates the arm
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latisimus dorsi
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extends, adducts, and medially rotates the arm
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deltoid
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abducts the arm, anterior portion flex and medially rotates the arm, posterior portion extends and laterally rotates arm
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