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QUESTION 40-What causes variations in your heart rate?

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Correct Incorrect All of the above：When the heart beats at an accelerated pace, decelerated pace, or irregular rhythm, it is referred to as an arrhythmia. Extra heartbeats are common in children, and many fluctuations in heart rate or rhythm are insignificant and do not require medical intervention unless accompanied by other symptoms or a history of heart disease.

QUESTION 40-What causes variations in your heart rate?

Due to exercise
Due to illness or pain
Due to medication
All of the above

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