The Human Body

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Across
  1. 2. vessel that takes blood away from the heart
  2. 4. starts to break down proteins in the stomach
  3. 5. process by which food is converted into energy
  4. 8. main artery leaving the heart;pumps blood to the rest of the body
  5. 9. also known as chemical city;is where a significant amount of digestive enzymes are added
  6. 12. an environment in which the concentration of water is higher inside of the cell
  7. 13. also known as throat
Down
  1. 1. carries food from the pharynx to the stomach
  2. 3. a muscle that brings air into the body
  3. 5. vessels surrounding the heart; serves to give O2 and nutrients to the heart
  4. 6. when cells need something to enter against the concentration gradient; opposite of diffusion
  5. 7. this brings O2 poor blood from the heart to the lungs
  6. 10. the lower chambers of the heart
  7. 11. branches that bring air into the inner parts of the lung