Which of the following foods is highest in healthful polyunsaturated fats?

a. chicken
b. butter
c. walnuts
d. avocado


Ans: c. walnuts

Nutritional Science

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A food label ingredient list reads in the following order: Wheat flour, vegetable shortening, sugar, salt, and cornstarch. What item would be found in the SMALLEST amount in this food?

a. Salt b. Sugar c. Cornstarch d. Wheat flour e. Vegetable shortening

Nutritional Science

Pesticides in foods pose a widespread health risk.

a. true b. false

Nutritional Science

Which of the following assessment techniques can be used to evaluate an individual's fat distribution pattern?

A) body mass index (BMI) B) bioelectrical impedance analysis (BIA) C) waist circumference measurement D) underwater weighing

Nutritional Science

Why is iron not well absorbed from the intestinal tract?

a. Most people consume too much iron on a daily basis. b. The physiological roles involving iron are limited and are of minor importance. c. Over-absorption of iron has potentially harmful physiological effects. d. Most people don't have the enzymes needed to absorb iron, especially as they age.

Nutritional Science