KinX Learning

ELearning in the Kinesiology of Exercise

Pronator Quadratus

The pronator quadratus is composed of a square sheet of parallel fibers lying deep on the front of the forearm near the wrist.


Origin

The pronator quadratus originates on the lower fourth of the anterior surface of the ulna.

Insertion

It inserts on the lower fourth of the anterior surface of the radius.

Function

Forearm pronation.

Pronator Quadratus