Anatomy

1. the breakdown of large insoluble food molecules into small water-soluble food molecules
6. connected with breathing
10. a tube that carries blood through the body of a person or an animal
11. the strong white tissue that is important in supporting and connecting parts of the body, and especially in joints to prevent the bones rubbing against each other
13. relating to the heart and the tubes that carry blood around the body
14. either of the two organs in the chest that you use for breathing
15. the part of the body below the chest

2. the row of small bones that are connected together down the middle of the back
3. any of the small bones that are connected together to form the backbone
4. either of the two organs in the body that remove waste products from the blood and produce urine
5. the part of the body under the arm where it joins the shoulder
7. the bone structure that forms the head and surrounds and protects the brain
8. a long tube in the body
9. a strong band of tissue in the body that connects bones and supports organs and keeps them in position
12. the back part of the leg between the ankle and the knee