Final answer:
The larger bone in a chicken leg is called the tibiotarsus because it is a fusion of the tibia and the proximal part of the tarsus. It provides structural support and strength for the leg. The tibia is the main bone in the lower leg of a bird, while the tarsus is a group of small bones that make up the ankle region.
Step-by-step explanation:
The larger bone in a chicken leg is called the tibiotarsus because it is a fusion of the tibia and the proximal part of the tarsus. The tibia is the main bone in the lower leg of a bird, while the tarsus is a group of small bones that make up the ankle region. These two bones fuse together to form the tibiotarsus in order to provide structural support and strength for the chicken's leg.
Learn more about Tibiotarsus