Which bone is not part of the forelimb?

The tibia is the bone that is not part of the forelimb. In human anatomy, the forelimb refers to the upper limb, which includes the arm (humerus), forearm (radius and ulna), and hand (comprising the carpals, metacarpals, and phalanges). The tibia, on the other hand, is a bone located in the lower limb, specifically in the leg, and plays a crucial role in weight-bearing and locomotion.

Understanding the anatomical distinctions between the forelimb and hindlimb bones is essential in fields such as medicine, veterinary science, and anatomy. Thus, recognizing the tibia's location in the lower limb provides clarity on skeletal structures and their respective functions in the body.