Parts of the body

1. the area below the waist and above the legs at either side of the body, or the joint that connects the leg to the upper part of the body
3. the part of your body that you sit on
5. the curved part of the back of the human leg below the knee
6. the joint (= place where two bones are connected) between the foot and the leg, or the thin part of the leg just above the foot
9. any of the five separate parts at the end of the foot
10. the middle joint of the leg that allows the leg to bend
11. to change food in your stomach into substances that your body can use

1. the organ in your chest that sends the blood around your body
2. one of the two parts of the body at each side of the neck that join the arms to the rest of the body
4. a chemical you need to live and breathe
7. substances you need to live and grow
8. a substance in food that provides the body with energy
12. the parts of a person's leg above the knees