Biology · Human Circulatory System

The sinoatrial (S-A) node of the mammalian heart is commonly known as the:

Verified Solution4 OptionsUpdated: October 2026👁️1 View

1Beat regulator
2Time controller
3Pace-maker✓
4Autoregulator

Correct answer

Pace-maker

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The sinoatrial (S-A) node of the mammalian heart is commonly known as the:

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The sinoatrial (S-A) node of the mammalian heart is commonly known as the:

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