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QUESTION

Why do athletes have a lower resting HR (heart rate) than non-athletes?

  1. Why do athletes have a lower resting HR (heart rate) than non-athletes?

a.A stronger heart can pump the same amount of blood with fewer beats.

b.Steroids decrease the heart rate of many athletes.

c.Athletes don't have a lower resting HR than non-athletes.

d.Athletes don't require as much oxygen as non-athletes so their hearts don't beat as often.

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