What bones make up the hindlimb?

The hindlimb in mammals is composed of several key bones that facilitate movement and support weight. The correct answer includes the femur, which is the thigh bone and the longest bone in the body, providing strength and stability. The tibia and fibula are the two long bones in the lower leg; the tibia supports most of the body’s weight while the fibula provides lateral stability.

The tarsals are a group of seven bones in the ankle, critical for the range of motion in the hindlimb and shock absorption. The metatarsals are the long bones of the foot, connecting the tarsals to the phalanges, which are the toe bones. Together, these bones allow for a diverse range of movements, including running, jumping, and walking.

The other options do not pertain to the anatomy of the hindlimb. The second option lists bones that make up the forelimb, while the third option includes bones not associated with limbs at all. The fourth option lists bones found in the wrist and hand, which correspond to the forelimb. Thus, the composition of the hindlimb indicated in the correct answer is essential for understanding basic vertebrate anatomy and the functional mechanics of movement.