Which of the following is true about swordfish, shark, king mackerel, and tilefish?

A. They are the best sources of omega-3 fatty acids.
B. They are recommended for pregnant women and children.
C. Older adults should avoid eating these fish.
D. They are fish with the highest concentrations of methylmercury.


ANS: D

Nutritional Science

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Which of the following is a characteristic of the blood cholesterol level?

a. The desirable upper range is 250 mg per 100 mL b. It can be reduced by increasing dietary intake of insoluble fiber c. It can be lowered by increasing dietary intake of trans-fat d. It can be lowered more effectively by reducing dietary intake of saturated fat than of cholesterol

Nutritional Science

Which of the following describes the orientation of the long axes of rocks and mineral grains in relationship to the stress applied?

Choose all that apply. a. Mineral grains are oriented parallel to the direction of the weakest stress applied. b. Mineral grains are oriented parallel to the direction of the strongest stress applied. c. The long axis of a rock is parallel to the direction of the weakest stress applied. d. The long axis of a rock is oriented parallel to the direction of the strongest stress applied.

Nutritional Science

Discuss the various theories attempting to explain the links between poverty and obesity. How would you propose addressing at least one of these links?

What will be an ideal response?

Nutritional Science

People who have peptic ulcer disease are encouraged to avoid drinking:

a. water. b. fruit-flavored soft drinks. c. apricot nectar. d. tea and coffee.

Nutritional Science