Hand/Wrist Intrinsic Muscles Flashcards by Trenton Stevens | Brainscape

Q

lumbrical nerve

A

median (index and middle)

ulnar (ring and small)

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Q

lumbrical origin

A

1&2: FDP tendons (radial 2)

3&4: FDP tendons (medial 3)

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Q

lumbrical insertion

A

radial aspect of lateral bands

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Q

dorsal interossei nerve

A

ulnar

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Q

dorsal interossei origin

A

metacarpal shaft

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Q

dorsal interossei insertion

A

proximal phalangeal base, extensor apparatus

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Q

volar interossei nerve

A

ulnar

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Q

volar interossei origin

A

metacarpal shaft

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Q

volar interossei insertion

A

proximal phalangeal base, extensor apparatus

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