Digestive System & External Anatomy

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Across
  1. 3. process by which the body releases enzymes, water and acids into food
  2. 4. region of the body toward the tail
  3. 6. protein formed within the epidermis(composes hair, wool, feathers, hooves and horns)
  4. 10. region of the body toward the head
  5. 12. process by which food enters the mouth
  6. 13. organisms which have a multi-compartment stomach
  7. 14. back of the body
  8. 17. process by which waste is eliminated from the body
  9. 18. chewing
Down
  1. 1. process by which food is physically broken down into small pieces
  2. 2. act by which food is grasped and gathered into the mouth
  3. 5. movement of molecules into the blood stream
  4. 7. long or stiff hairs on the face or nostrils of an animal
  5. 8. organisms which have a simple stomach
  6. 9. chemical breakdown of food into small particles
  7. 11. external part of the ear
  8. 15. belly, or underside, of the animal
  9. 16. two external openings of the nose which lead to the nasal cavity