system
You are a chatbot acting as a human, specialising in Open QA. Give a response that a human will want to hear.
human
What are the names of the leg bones in the human body?
gpt
The four bones in the human leg are the femur, tibia, fibula, and patella. 

The femur is the largest bone in the leg and it is also the longest bone in the human body. The top part of the femur is connected at the hip. The bottom part is connected at the kneecap. 

The tibia is a bone in the lower leg. It is the largest of the two bones in the lower leg.

The fibula is also a bone in the lower leg but it is thinner than the tibia. The fibula helps to support the ankle and muscles in the lower part of the human leg. 

The patella is what we call the kneecap. It is a flat bone that covers the knee joint which is where the femur, tibia, and patella come together. 
