Thenarmuskulatur

This tutorial covers the muscles of the hand, focusing on the four DNA muscles located on the radial palmar side. It details the abductor pollicis brevis, adductor pollicis, flexor pollicis brevis, and opponens pollicis muscles, discussing their origins, functions, and innervations. The tutorial explains how these muscles contribute to thumb movement and their anatomical connections, providing a comprehensive overview of their roles in hand mechanics.

What is the role of the median nerve in the function of the abductor pollicis brevis?

What is unique about the innervation of the flexor pollicis brevis muscle?

How does the opponents pollicis muscle contribute to hand movement?