What is true about the heart muscle?

A.
It is just like any other muscle and grows stronger with use.
B.
It cannot pump more blood when conditioned.
C.
It doesn't grow stronger with frequent use.
D.
It does not maintain a higher rate during exercise.

The answer is A

Strengthening your heart is one of the best things you can do for your health. And as you know, the best way to strengthen your heart is to exercise. In fact, if you don't exercise you're more than twice as likely to get heart disease as someone who does.

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What is true about the heart muscle? A. It is just like any other muscle and grows stronger with use. B. It cannot pump more blood when conditioned. C. It doesn't grow stronger with frequent use. D. It does not maintain a higher rate during exercise.

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What is true about the heart muscle?

A.
It is just like any other muscle and grows stronger with use.
B.
It cannot pump more blood when conditioned.
C.
It doesn't grow stronger with frequent use.
D.
It does not maintain a higher rate during exercise.