Biology · Human Blood and Circulatory System

Which device or component regulates and modulates the human heartbeat?

Verified Solution4 OptionsUpdated: October 2026👁️1 View

1Electrocardiograph
2Pacemaker✓
3Stethoscope
4Barometer

Correct answer

Pacemaker

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Which device or component regulates and modulates the human heartbeat?

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Which device or component regulates and modulates the human heartbeat?

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