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62 Cards in this Set
- Front
- Back
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Buccinator |
Compresses cheeks |
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Depressor labii inferioris |
Depresses lower lip |
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Levator labii superioris |
Elevates upper lip |
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Levator labii superioris alaeque nasi |
Dilates the nostril elevates upper lips and the wing of nose Elvis muscle |
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Levator anguli Oris |
Elevates corner of mouth - only visible on midsaggital model |
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Mentalis |
Elevates and protrudes lower lip |
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Orbicularis Oris |
Compresses,purses lips |
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Risorius |
Draws corner of mouth to the side |
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Depressor anguli Oris |
Depresses corner of mouth |
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Zygomaticus major |
Retracts and elevates corner of mouth |
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Zygomaticus minor |
Retracts and elevates upper lip |
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Corrugator supercilii |
Pulls skin inferiorly/anteriorly wrinkles brow |
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Levator palpebrae superioris |
Elevates upper eyelid |
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Orbicularis oculi |
Closes eye |
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Nasalis transverse part |
Compresses nares |
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Nasalis alar part |
Dilates nares |
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Procerus |
Moves nose changes position shape of nostrils |
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Frontal belly of frontalis |
Raises eyebrows |
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Occipital belly or occipitals |
Pulls scalp posteriorly |
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Platysma |
Tenses skin of neck depresses mandible pulls Lower lip down not visible on model or cadaver |
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Inferior rectus |
Eye looks inferiorly |
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Medial rectus |
Eye looks medially |
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Superior rectus |
Eye looks superiorly |
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Lateral rectus |
Eye looks laterally |
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Inferior oblique |
Eye rolls looks superiorly and laterally |
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Superior oblique |
Eye rolls looks inferiorly |
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Pupillary dilator |
Enlarges the size of pupil |
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Pupillary constrictor |
Decreases size of pupil |
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Masseter |
Elevates mandible closed jaw |
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Temporalis |
Elevates mandible |
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Pterygoid medial |
Elevates mandible and closes jaw slides mandible from side to side |
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Pterygoid lateral |
Opens jaw protrudes mandible or performs lateral excursion |
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Digastric anterior and posterior belly |
Depresses mandible or elevates larynx |
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Omohyoid superior and inferior belly |
Depresses hyoid bone and larynx |
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Sternohyoid |
Depresses hyoid bone and larynx |
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Sternothyroid |
Depresses hyoid bone and larynx |
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Stylohyoid |
Elevates larynx |
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Thyrohyoid |
elevates thyroid depresses hyoid bone |
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Mylohyoid |
Elevates floor of mouth of hyoid bone or depresses mandible |
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Sternocleidomastoid |
Together they flex the neck, alone, one side flexes head toward shoulder and rotates face to opposite side |
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Iiiocostalis group |
Extends and laterally flexes neck stabilizes thoracic vertebrae elevates and depresses ribs |
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Longissimus group |
Together two sides extend neck alone rotate and laterally flex neck to side |
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Spinalis group |
Extends neck and vertebral column |
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Quadratus lumborum |
Together they depress ribs alone each side laterally flexes vertebral column |
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Scalenes anterior middle and posterior |
Elevate ribs or flex neck |
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External intercostals |
Elevates ribs for inhalation |
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Internal intercostals |
Depresses ribs on exhalation |
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External oblique |
Compresses abdomen depresses ribs flexes or bends spine |
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Internal oblique |
Compresses abdomen depresses ribs flexes or bens spine |
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Transversus abdominis |
Compresses abdomen |
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Diaphragm |
Contraction expands thoracic cavity to inhale and compresses abdominopelvic cavity relaxation permits exhalation |
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Rectus abdominis |
Depresses ribs flexes vertebral column compresses abdomen sit ups and 6 pack muscle |
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Pyramidalis |
Tenses linea Alba |
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Tendinous intersections |
Horizontal aponeurosis of abdominal muscle creating 6 pack effect |
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Linea Alba |
Vertical aponeurosis of abdominal muscles separates right from left halves of 6 pack |
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Bulbospongiosus male |
Compresses base and stiffens penis ejects urine and semen |
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Bulbospongiosus female |
Compresses and stiffens clitoris narrows vaginal opening |
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Ischiocavernous |
Compresses and stiffens links and clitoris |
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Superficial transverse perineal |
Stabilizes central tendon of perineum |
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Levator ani |
Tenses floor of pelvis flexes coccygeal joints elevates and retracts Anus |
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Coccygeous |
Flexes coxxygeal joints tenses pelvic floor |
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External anal sphincter |
Closes Anal opening |
