HOSA february crossword

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Across
  1. 3. the tube that carries blood back to the heart.
  2. 5. what separates the left and right sides of the heart?
  3. 7. what's the main artery that carries oxygenated blood to all body parts?
  4. 9. what is another word for a red blood cell?
  5. 12. is your heart about the same size as your foot, knee, or fist?
  6. 13. does the heart sit more to left or to the right of our body?
Down
  1. 1. what organ removes waste from the blood?
  2. 2. what body system is the heart part of?
  3. 3. what causes the sound our heart makes?
  4. 4. does a man's or woman's heart pump faster?
  5. 6. what is the sac around your heart called?
  6. 8. how many heart chambers do we have?
  7. 10. how many arteries are in your heart?
  8. 11. how many times could your blood vessels wrap around the world?