In which part of the arm is the radius located?

The radius is located in the forearm, which is the section of the arm between the elbow and the wrist. It runs parallel to the ulna, which is the other bone in the forearm. The radius is significant because it plays a crucial role in the movement of the wrist and forearm, allowing for the rotation of the arm. This anatomical position allows the radius to facilitate various actions such as pronation and supination of the hand. Understanding the location and function of the radius is essential for professionals in the field, particularly when considering treatments and procedures related to the arm and hand.