Which of the following did researchers recognize first?

a. Vitamin D
b. Vitamin K
c. Calcitrol
d. Vitamin A
e. Vitamin E


Answer: D

Nutritional Science

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Cedarwood is an effective antibacterial, antiseptic, and antifungal. Which of the following constituents, also found in eucalyptus, lavender and black pepper, is thought to be responsible for this action?

A. azulene B. farnesene C. cymene D. carophylene

Nutritional Science

Which nutrient is considered nonessential?

a. vitamin C b. iron c. cholesterol d. potassium e. vitamin E

Nutritional Science

A female college student who weighs 110 lbs would weigh _____ kilograms

a. 43
b. 45
c. 50
d. 55

Nutritional Science

The mass of food that the tongue pushes to the pharynx in the first phase of swallowing is called

A. a bolus. B. a moistened mass. C. a digestion end product. D. chyme.

Nutritional Science