Healthy Hearts!

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Across
  1. 2. Where is your radial pulse found?
  2. 5. What in the heart keeps blood from backflowing?
  3. 7. How many chambers are there of the heart?
  4. 8. What is the name of the system concerned with blood flow?
  5. 9. Running/swimming are considered what type of exercise?
  6. 10. How many days per week should you exercise for at least 30 minutes?
Down
  1. 1. What drink has the most sugar? Water, energy drink, soda, or juice?
  2. 3. What type of food gives you the most energy?
  3. 4. What type of food helps you heal tissues and get stronger?
  4. 6. What is the name of the sound of the heart valves closing?