1. jaw a) small pieces in your blood that help it to clot when you get hurt. 2. stomach b) the bone in your mouth that helps you chew food. 3. platelets c) the bones that protect your brain and make up your head. 4. extremities d) the liquid part of your blood that carries cells and nutrients around your body. 5. plasma e) the front part of your body between your neck and abdomen. 6. skull f) a long bundle of nerves inside your back that sends messages between your brain and body. 7. spinal cord g) the main part of your body, not including your arms or legs. 8. trunk h) the organ in your body where food goes after you eat it. 9. chest i) the farthest parts of your body, like hands and feet.