adductor pollicis

adductor pollicis

A hand muscle.

Action
Adducts thumb.
 
Nerve
Ulnar.

Origin
Transverse head (shaft of 3rd metacarpal); oblique head (front base of 2nd metacarpal, trapezoid, capitate bones).
 
Insertion
Medial base of proximal phalanx of thumb.
Segen's Medical Dictionary. © 2012 Farlex, Inc. All rights reserved.
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