The Brain, Heart, and Lungs

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Across
  1. 3. Your brain has two _________.
  2. 4. Your ______ are protected by your ribcage.
  3. 6. This part of your brain controls your memory.
  4. 9. Arteries take blood ______ from your heart.
  5. 10. Little air sacs that look like grapes.
  6. 13. Your heart _______ your blood.
  7. 14. Your heart is a muscle. To keep it healthy you should ______.
  8. 15. Your heart is located in the center of your _____.
  9. 18. A damaged lung is this color.
  10. 19. Your brain looks like a wrinkled wet ______.
  11. 20. Another name for your windpipe.
Down
  1. 1. The ______ sends blood out to the rest of your body.
  2. 2. Your left lung is _______ than the right so it has space for the heart. .
  3. 5. The bone protecting your brain is called the __________.
  4. 6. Your heart has four ________.
  5. 7. _____ take blood toward your heart.
  6. 8. The brain ______ controls your automatic functions
  7. 11. This disease narrows the breathing tubes.
  8. 12. A healthy lung is this color.
  9. 16. Your brain weighs ___ pounds.
  10. 17. This part of the brain controls your feelings.