Digestion& Circulatory system

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Across
  1. 3. Carries deoxygenated blood away from the heart, towards the lungs
  2. 8. Supply the heart with oxygenated blood
  3. 12. Site of water reabsorption
  4. 13. The type of circulatory system where blood is pumped around the body an is always contained within a network of blood vessels
  5. 14. Carries oxygenated blood out of the heart and to the rest of the body
  6. 15. It produces bile
  7. 16. The space through which food passes
Down
  1. 1. The organ where protein digestion begins
  2. 2. A blood vessel that carries blood back towards heart
  3. 4. A blood vessel that carries blood away from the heart
  4. 5. It contains teeth which break food into smaller pieces and increase its surface area to volume ratio
  5. 6. The smallest type of blood vessel, whose function is to facilitate exchange of substances between the blood and the tissue
  6. 7. Carries deoxygenated blood away from the kidneys, towards the heart
  7. 9. Is a process in which relatively large, insoluble biological molecules in food ( are hydrolysed into smaller, soluble molecules that can be absorbed across the cell membranes into the bloodstream and delivered to cells in the body
  8. 10. The salivary glands and glands in the pancreas produce digestive juices
  9. 11. A hollow tube with muscular walls through which food passes from the mouth to the stomach