The heart Crossword

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Across
  1. 3. An ________________________ heart can cause chest pain, shortness of breath, and heart attacks.
  2. 6. The heart is located in your ___________________.
  3. 7. An __________________ heart is about the size of two clenched fists.
  4. 8. The heart is made up of _________ chambers.
  5. 9. __________________ are blood vessels that bring blood from the body back into the heart.
Down
  1. 1. , The ____________________ protects our heart.
  2. 2. A ________________ heart is essential for your physical health.
  3. 4. The ___________ pumps blood around your body as it beats.
  4. 5. A ______________________ heart is about the size of one clenched fist.
  5. 7. _____________________ carry oxygenated blood away from the heart to the body.