At rest, what percent of the body's energy expenditure is used for breathing?
A)3%
B)5%
C)8%
D)10%

Name: At rest, what percent of the body's energy expenditure is used for breathing? A)3% B)5% C)8% D)10%
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Question

Quizplus · Accepted Answer

At rest, about 3% of the body's energy expenditure is used for breathing. During moderate intensity exercise, this increases to between 3 and 5%. In very high intensity activity, the expenditure can increase to 10% or even 15% in trained athletes.

At Rest, What Percent of the Body's Energy Expenditure Is