Why is twisting movement not allowed at the elbow joint?

A. Because the end of the humerus fits into a broad, shallow depression near the end of the ulna.
B. Because it only allows movement in two planes.
C. Because the elbow joint is a ball-and-socket joint.
D. Because the movement of the elbow joint is determined by ridges and flanges on the humerus.


Ans: D. Because the movement of the elbow joint is determined by ridges and flanges on the humerus.

Anatomy & Physiology

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