Exam 8: Vitamins

The most bioavailable source of vitamin E is

Which of the following is a situation in which a person should consider vitamin D supplementation?

In general, excess amounts of water-soluble vitamins are excreted via the

B vitamins have high _________________________ which means that, typically, about 50% to 90% of the B vitamins in the diet are absorbed.

The apparent role of _________________ in prevention of birth defects is similar to that of folate.

______ is a water-soluble vitamin that is especially important in amino acid metabolism, neurotransmitter synthesis, and the synthesis of the heme portion of hemoglobin.

Which of the following is true about our current knowledge about vitamins?

Vitamin E is thought to be helpful in the prevention of heart disease because it

Which of the following is a good source of provitamin A?

Consistently consuming raw egg whites, as in a daily high-protein drink, can bind and result in deficiency.

Anya is undergoing treatment for cancer and suffers from nausea and mouth sores, which are hindering her food intake. Which of the following meals would you recommend?

Which of the following is converted to vitamin A in the body?

Vitamin B-6, folate, and vitamin B-12 are required for the metabolism of

Bill's physician has prescribed an intake of 200 milligrams nicotinic acid (a form of niacin) to attempt to preserve his health. Which of the following is true about nicotinic acid consumption?

Which of the following population groups has increased vitamin C requirements?

Older adults may require a supplemental source of vitamin B-12 because

Which of the following statements is true?

The following are some vitamin-like compounds found in our diets:

A deficiency of vitamin B-6 can result in depression, headaches, and confusion. These occur because of impaired

High doses of vitamin D