Chapter 10 Section 3

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Across
  1. 2. to push air out of the lungs
  2. 4. a muscular tube that connects the mouth and the stomach
  3. 6. a large muscular tube that removes water from waste
  4. 8. a saclike organ that stores urine
  5. 10. a long muscular tube that breaks down food using enzymes and bile
  6. 12. an organ that is made of muscles and that pumps blood
  7. 13. a hollow tube that takes the blood from the capillaries back to the heart
Down
  1. 1. a small vessel that connects an artery to a vein
  2. 3. one of the bottom chambers of the heart
  3. 5. a muscular organ that makes acids and enzymes and squeezes food into liquid
  4. 7. a small organ that filters waste and water out of the blood creating urine
  5. 9. a hollow tube that carries blood away from the heart to the rest of the body
  6. 11. one of the top chambers of the heart
  7. 14. to pull air into the lungs