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