muscles of the hand
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13 terms
Terms | Definitions |
|---|---|
 thenar muscles origin | lateral carpals and metacarpals |
| thenar muscles insertion | 1st metacarpal and proximal phalanx of thumb |
| thenar muscles action | abducts flexes adducts and opposes thumb |
| thenar muscles nerve | median and ulnar |
| hypothenar muscles origin | medial carpals |
| hypothenar muscles insertion | 5th metacarpal and proximal phalanx of little finger |
| hypothenar muscles action | abducts, flexes, and opposes little finger |
| hypothenar muscles nerve | ulnar |
| lumbricals nerve | median |
| palmar interossei action | adducts fingers(PAD) |
| palmar interossei nerve | ulnar |
| dorsal interossei action | adducts fingers(DAB) |
| dorsal interossei nerve | ulnar |
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