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21 Cards in this Set
- Front
- Back
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What is the origin of the Masseter muscle?
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Zygomatic Arch
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What is the insertion of the Masseter muscle?
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Mandible
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What is the action of the Masseter muscle?
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closes jaw
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What is the origin of the Temporalis?
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temporal bone
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What is the insertion of the Temporalis?
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mandible
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What is the action of the Temporalis?
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closes jaw
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What is the origin of the Sternocleidomastoid in the human and the sternomastoid & cleidomastoid in the cat?
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sternum and clavicle
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What is the insertion of the sternocleidomastoid?
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mastoid process of temporal bone
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What is the action of the sternocleidomastoid?
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flexes neck and turns head
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What is the origin of the trapezius in the human and the spinotrapezius, acromiotrapezius, and clavotrapezius in the cat?
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occipital bone and spines of upper vertebrae
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What is the insertion of the trapezius?
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clavicle and scapula
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What is the action of the trapezius?
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moves scapula upward, downward, and medially
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What is the origin of the Latissimus Dorsi?
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lower vertebrae, ribs, and ilium
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What is the insertion of the Latissimus Dorsi?
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humerus
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What is the action of the Latissimus Dorsi?
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rotates arm medially and pulls shoulders back and down
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What is the origin of the Rhomboideus?
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upper thoracic vertebrae
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What is the insertion of the Rhomboideus?
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scapula
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What is the action of the Rhomboideus?
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adducts scapula
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What is the origin of the Levator Scapula?
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cervical vertebrae
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What is the insertion of the Levator Scapula?
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scapula
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What is the action of the Levator Scapula?
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raises scapula
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