During Exercise, Which of the Following Would Occur on an Electrocardiogram

question 11

Multiple Choice

During exercise, which of the following would occur on an electrocardiogram (ECG) compared to an individual at rest?

• A) the time from one R to the R of the next heartbeat would decrease
• B) the P-R interval would decrease
• C) the S-T segment would decrease
• D) the T wave would decrease

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