Question

practice it identify the extensor digitorum.

Explanation:

The extensor digitorum is a muscle located on the posterior side of the forearm. It functions to extend the fingers and also assists in wrist extension. In anatomical diagrams, it is typically shown in the forearm region with its origin on the lateral epicondyle of the humerus and insertion into the phalanges of the fingers.

Answer:

You would need to identify the muscle on the posterior - side of the forearm in the provided diagram as the extensor digitorum.