Which bone in the forearm is located on the same side as the thumb?

The radius is the bone in the forearm that is located on the same side as the thumb. In human anatomy, the forearm consists of two main bones: the radius and the ulna. The radius is positioned laterally (on the side of the thumb) when the palms are facing forward, while the ulna is situated medially (on the side of the little finger). This anatomical arrangement is crucial for understanding movements of the forearm, such as pronation and supination.

The carpals refer to the wrist bones and are not directly related to the forearm bones in terms of their location related to the thumb. The tibia is a bone in the lower leg and is not relevant to the anatomy of the forearm at all. By recognizing these relationships, one can better navigate the complexities of human anatomy related to positioning and functionality.