- A B-vitamin that functions in the addition of carbon dioxide to other compounds during the metabolism of glucose, fatty acids, and amino acids is
- Which of the following are dietary sources of chromium?
- Choline plays a role in synthesis of which of the following components of the cell membrane?
- The deficiency disease that causes scaly, inflamed skin, decreased appetite, nausea, vomiting, and weakness is due to a lack of which B-vitamin?
- The protein called avidin in raw egg whites binds to ______ and inhibits its absorption.
- Because it is necessary for over 100 reactions in amino acid metabolism, a deficiency of ______ leads to widespread symptoms, including depression, skin disorders, and nerve problems.
- Which of the following foods is the best source of niacin?
- The Adequate Intake for pantothenic acid for adults is ______ for adult men and women.
- Which of the following are characteristics of pellagra, the deficiency disease for niacin?
- Which source of vitamin B-6 has the highest bioavailability?
- The coenzyme form of ______ participates in more than 100 amino acid metabolism reactions, including homocysteine metabolism.
- Which of the following is a function of chromium?
- Which of the following body systems are affected by vitamin B-6 deficiency?
- A riboflavin deficiency usually occurs with a deficiency of several other B vitamins because
- Which of the following B-vitamins plays a role in the body's antioxidant defense system as a coenzyme for glutathione peroxidase?
- The human body can synthesize niacin from an amino acid:______ mg of tryptophan can be converted into about 1 mg of niacin
- The coenzyme forms of ______ are involved in breakdown and synthesis of fat and protein.
- Which two food groups supply the most thiamin in the typical American diet?
- Which of the following B-vitamins functions in the release of energy from carbohydrates, lipids, and proteins as well as in fatty acid synthesis? Its name comes from the Greek word meaning "from every side."
- Megadoses of niacin are sometimes used to lower blood lipids in patients with cardiovascular disease. A risk of chronically exceeding the UL for niacin is damage to the