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27 Cards in this Set
- Front
- Back
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orbicularis oculi
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closes eye
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orbicularis oris
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surrounds mouth, compresses lips against teeth
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zygomaticus major
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smile
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levator labii superioris
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raises upper lip, flares nostrils
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depressor labii inferioris
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lowers lower lip
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buccinator
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cheeks; blows air and sucks in
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platysma
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tenses skin of neck, depresses mandible
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masseter
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closes mouth/raises mandible
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temporalis
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raises mandible
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medial pterygoids
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grinds teeth, closes jaw and moves mandible side/side
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lateral pterygoids
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opens mouth and moves mandible side/side
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sternocleidomastoid
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move head downward, turn head toward shoulder and turn face upward
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splenius capitus
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pull head backward, rotate head
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diaphragm
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expands thoracic cavity, compresses abdominal cavity
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external intercostals
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draws ribs together, elevate ribcage during inspiration
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internal intercostals
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depress ribs during expiration
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rectus abdominus
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compresses abdomen, flexes spine
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tendinous intersections
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divide rectus abdominus into segments
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linea alba
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extends from xiphoid process to pubic symphysis
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external oblique
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compresses abdomen, bends vertebral column laterally
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internal oblique
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compresses abdomen, bends vertebral column laterally
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transverse abdominis
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compresses abdomen
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bulbospongiosus
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male - empty urethra of urine/semen, assists in erection
female - constricts vaginal opening, assists in erection of clitoris |
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ishiocavernosus
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maintains erection of penis/clitoris
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superficial transverse perineus
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stabilize perineum
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external anal sphincter
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keeps anal canal and orifice closed
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levator ani
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tenses floor of pelvis, elevates and retracts anus
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