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heart anatomy

2 cards

2 cards

Review
Spaced repetition shows you each card at the optimal time for long-term memorization, with increasingly spaced reviews.
Question

What are the four chambers of the heart?

Answer

The right atrium, right ventricle, left atrium, and left ventricle

The right atrium, right ventricle, left atrium, and left ventricle

Question

What is the heart's pacemaker?

Answer

The sinoatrial (SA) node

The sinoatrial (SA) node

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