Human Body

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Across
  1. 3. Cell membranes are ___-Permeable
  2. 7. takes the oxygen poor blood to the lungs
  3. 10. when water goes from outside the cell to inside the cell
  4. 12. where the oxygen poor blood from the right atrium moves to the right ventricle
  5. 14. brings oxygen rich blood back to the heart
Down
  1. 1. where oxygen rich blood goes from the left atrium down to the left ventricle
  2. 2. when the level of concentration is the same inside and outside the cell
  3. 4. vocal chords
  4. 5. when water goes from inside the cell to the outside
  5. 6. where oxygen poor blood enters the heart
  6. 8. connects mouth with windpipe
  7. 9. the abiliy or tendency of an organism to maintain equilibrium
  8. 11. windpipe
  9. 13. a muscle that seperates the blood in the heart