Body Systems Review

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Across
  1. 3. After exercising your heart rate should...
  2. 8. Which body system has the job of absorbing nutrients for your body?
  3. 9. These protect the lungs.
  4. 11. Living organisms that live in water use these to take in oxygen.
  5. 12. The tiniest blood vessles that carry nutrients and oxygen.
  6. 13. These begin the process of digestion.
  7. 14. Arteries carry your blood __________ your heart
  8. 17. The largest organ ON our bodies.
  9. 18. Your veins carry blood ____________ your heart.
  10. 19. The system that holds our bodies upright and moving.
Down
  1. 1. Blood transports this throughout the body.
  2. 2. The tube that connects the throat and nose to small tubes leading to the lungs.
  3. 4. The part of your brain keeps you balanced.
  4. 5. The largest structure of the body plan.
  5. 6. The final chmaber of your heart.
  6. 7. The smallest structure of the body plan.
  7. 9. Which system has the job of absorbing oxygen for your body?
  8. 10. Blood is primarily moved around the human body by the
  9. 15. The blood always leaves the heart and travels directly to the...
  10. 16. The stretchy sac that holds food.