What is the function of the heart in the circulatory system?

What is the function of the heart in the circulatory system?
  1. To pump oxygen to the body
  2. To filter blood
  3. To control blood pressure
  4. To control heart rate

Solution

The heart is a muscular pumping organ in the circulatory system which pumps oxygen-rich blood to the body and carries waste away from it.

Asked in: NCERT

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