Contraction of the Muscle That is Attached to the Radial

Question

Contraction of the muscle that is attached to the radial tuberosity results in
A) flexion of the forearm.
B) extension of the forearm.
C) abduction of the forearm.
D) adduction of the forearm.
E) rotation of the shoulder.

Accepted Answer

The muscle attached to the radial tuberosity is the biceps brachii, which is responsible for flexing the forearm.