A rule of thumb that has been used in the past but does not apply equally to everyone is that one pound of body fat is equal to ____ calories
a. 2500
b. 3000
c. 3500
d. 4000
e. 4200
c
Nutritional Science
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The food additive that is used to alter the color of food and that acts as a preservative is called a
A. carcinogen. B. nitrite. C. phytochemical. D. lycopene.
Nutritional Science
What characteristic of the proteins that form red blood cells allows them to change shape and flow freely through the blood?
A. spherical shape B. globular shape C. long, narrow shape D. lack of quaternary structure
Nutritional Science
A body function that is associated with protein is
a. blood clotting. b. fluid balance. c. cell growth and repair. d. production of antibodies. e. all of the above
Nutritional Science
Hard water has high concentrations of: a. sodium and chloride
b. calcium and fluoride. c. magnesium and sodium. d. sulfur and potassium. e. calcium and magnesium.
Nutritional Science