In cystic fibrosis, the most impaired nutrient is:

a. protein
b. disaccharides
c. electrolytes
d. fat


Ans: d. fat

Nutritional Science

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Your friend just received an old-fashioned, hand-cranked ice cream machine. She is reading the instruction manual and calls you up to find out the answers to the following questions: Why is rock salt added to ice cream machines, and what is salt's effect on freezing? Use your food science knowledge to answer her questions.

What will be an ideal response?

Nutritional Science

Carbohydrates are necessary in the daily diet in order to:

a. build tissue. b. repair cells. c. spare protein. d. provide enzymes.

Nutritional Science

How many amino acids are considered to be essential?

A) 2 B) 9 C) 12 D) 20

Nutritional Science

Of the following, the mineral that is least likely to be deficient in anyone's diet is:

a. calcium. b. phosphorus. c. iron. d. iodine.

Nutritional Science