Chapter 2.4 (Biology 9 (International))

The heart and the circulatory system

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Chapter topics:

  1. The heart and the circulatory system
  2. The heart and the circulatory system
  3. The structure of the heart
  4. The function of the heart
  5. Coronary arteries
  6. The systemic and pulmonary circulatory systems
  7. Blood pressure
  8. Electrocardiography (ECG)
  9. Blood vessels
  10. The lymphatic system
  11. Summary

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