M. Abductor Pollicis Longus

Pataasin ang iyong marka sa homework at exams ngayon gamit ang Quizwiz!

Insertion

Base 1st metacarpal

Classification

Deep post. Extensor

Trajectory

Down + out Tendon lat. border forearm --> 1st extensor compartment

Innervation

N. Radial

Fonction

Thumb: abducteur Hand: radial abduction Acts as a dynamic collateral lig. wrist!!

Origin

middle 1/3 post.surface radius + ulna + interosseous mm.


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