The pacemaker of the heart is located in which part of heart?

A ) Right atrium ✅

B ) Right ventricle

C ) Left atrium

D ) Left ventricle

Related Questions
  1. An average human breathes how many times in a day?
  2. Which chamber of the human heart receives deoxygenated blood?
  3. What is the normal range of systolic blood pressure?
  4. In humans which body part develops first?
  5. The value of systolic blood pressure is----?
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