Human Body

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Across
  1. 2. Food + ______ = Energy in cells
  2. 4. I am the lower chamber of the heart
  3. 6. I am the diffusion of water
  4. 7. I am a dissacharidase that breaks down maltose
  5. 9. I exchange O2 for CO2 in cells
  6. 10. I am what the body strives to maintain
  7. 13. I carry oxygenated blood from the lungs, to the heart
  8. 14. I am the largest blood vessel in the human body
Down
  1. 1. I increase surface area in the lungs
  2. 3. I am the muscle contractions that push food down the esophagus
  3. 5. Salivary amylase breaks down _______________s in the mouth
  4. 8. The liver secretes me into the duodenum so I can break down food
  5. 11. There is zero net movement in and out of the cells when in this condition
  6. 12. I connect the trachea to the lungs (plural form)