Which bone is referred to as the outer and smaller of the two bones in the lower leg?

The fibula is indeed referred to as the outer and smaller of the two bones in the lower leg. It runs parallel to the tibia, which is the larger and more prominent bone. The fibula primarily serves as a support structure and provides stability to the ankle and muscles. It is thinner and located on the lateral side of the leg, playing a critical role in various movements and supporting the overall framework of the lower limb. Understanding the anatomy of the lower leg is essential for comprehending various medical and physical concepts, such as movement mechanics, injury assessment, and rehabilitation processes.