brianmcclain623 brianmcclain623

22-02-2022
Medicine

contestada

To increase oxygen delivery to working muscles during exercise, heart rate increases. Barry's heart rate has increased from 60 beats per minute (bpm) at rest, to 120 bpm during a run. What happens to the time taken for each cardiac cycle

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alyssiabonner alyssiabonner

22-02-2022

Answer:

For each minute he runs his heart is beating 60 beats so he would have had to have ran for 2 minutes.

Explanation:

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