When using the RQ to estimate fuel usage during exercise,the role that protein plays as a fuel source is often ignored.Why?
A)because protein generally plays a relatively small role as a fuel source during exercise
B)because protein cannot be used a fuel in skeletal muscle
C)because protein is only used as a fuel in muscle during short duration exercise lasting less than 20 seconds.
D)none of the above answers are correct.

Question

Quizplus · Accepted Answer

Protein generally plays a relatively small role as a fuel source during exercise compared to carbohydrates and fats. Therefore, it is often neglected when estimating fuel usage using the RQ method.

When Using the RQ to Estimate Fuel Usage During Exercise,the