What fuel source is Jan using if she exercises at 25% of her maximum aerobic capacity?

A. mostly carbohydrate
B. mostly fat
C. carbohydrate and fat equally
D. mostly creatine phosphate
E. mostly protein


Ans: B. mostly fat

Nutritional Science

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1.True 2.False

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Which food is highest in fiber?

a. cooked dried beans b. a tomato c. wheat bread d. lettuce

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Which of the following profession's registration requirements consist of completing an approved four-year college degree, exam, internship, and ongoing continuing education?

a. extension agent b. registered dietitian (RD) c. nutrition researcher d. nutritionist e. nutrition professor

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