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14 Cards in this Set
- Front
- Back
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What does the palmar brevis do?
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Crinkles the skin.
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What neve goes under the abductor pollicis brevis?
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Recurrent branch of median nerve
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What pierces the opponens digiti minimi?
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Deep branch of ulnar artery and nerve
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What do the lumbricals do?
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Wave bye bye (Extend PIP,DIP and Flex MP joint)
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Where does the adductor pollicis insert?
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Sesamoid bone
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Where does adductor pollicis arise?
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Metacarpal III
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What 5 muscles attach to the extensor hood?
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Lumbricals, Interossei, Abductor digiti minimi, Adductor polliics, abductor pllicis brevis.
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What supplies the dominant amount of blood to the palmar arch?
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Ulnar
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What supplies the majority of blood to the deep palmar arch?
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Radial artery.
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What artery runs deep to the anatomical snuff box?
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Radial artery.
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What vein runs deep to the anatomical snuff box?
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Cephalic vein
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What nerve runs through the anatomical snuff box?
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Superficial branch of radial nerve.
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What determines the dorsal side (posterior border) of the anatomical snuff box?
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The tendon of extensor pollicis longus
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What two muscles form the ventral or anterior border of the anatomical snuffbox? Which is closer to the center of the hand?
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Abductor pollicis longus and extensor pollicis brevis. Extensor pollicis brevis is closer to the center of hte hand.
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