Which of the following nutrients may be required in greater amounts by adolescents who use alcohol and tobacco?

a. thiamin
b. iron
c. Vitamin c
d. all of the above


Ans: d. all of the above

Nutritional Science

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Which of the following terms is used to describe how much of a vitamin is absorbed and used by the body?

A. absorption B. assimilation C. Bioavailability D. functionality

Nutritional Science

Which choice lists the components of total energy expenditure in order from highest contributor to lowest contributor?

A. Basal metabolism, physical activity, thermic effect of food B. Thermic effect of food, physical activity, basal metabolism C. Physical activity, basal metabolism thermic effect of food D. Basal metabolism, thermic effect of food, physical activity

Nutritional Science

Approximately how much do Americans currently spend on complementary and alternative medicine annually?

a. $11 billion b. $40 billion c. $1 million d. $350 thousand e. $1 million

Nutritional Science

Which of the following nutrients is a trace mineral?

A. Sodium B. Molybdenum C. Potassium D. Phosphorus

Nutritional Science