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Stack #96135
| Question | Answer |
|---|---|
| The B-Complex vitamins include | thiamin, riboflavin, vitamin B6, niacin, folate, vitamin b12, pantothenic acid, and biotin |
| Which of the following staments about choline is true? | It is a B-complex vitamin that assists in homocysteine metabolism. |
| According to the World Health Organization (WHO), the greatest single cause of preventable brain damage and metal ratardation in the world is? | manganese difieciency |
| Which of the following lunches provides the highest levels of the B-complex vitamins thiamin, riboflavin, niacin, and vitamin B6? | tuna sandwish on whole-bread, green peas, banana, 1 cup of lowfat milk |
| whisch of the following statements is true of riboflavin? | It is water soluble |
| True or False? there is no DRI for sulfur | true |
| true or false ? Biotin is a B-complex vitamin | true |
| What are the B-vitamins function primarily in enery matabolism? | thiamin, riblflavin, vitamin B6, niacin, pantothenic acid, and biotin |
| what are the B-vitamins function primarily in cell regeneration and the synthesis of the red blood cells? | folate and vitamin b12 |
| How do coenzymes enhance the activities of enzymes? | coeznyme combined with enzymes to activate them, ensuring that the chemical reactions that depend upon these enzymes can occur. |
| What is the primary function of Thiamin Vit. B1 | Coenzyme involved in branched-chain amino acid metabolism |
| What is the primary function of Riboflavin Vit. B2 | involved in oxidation-reduction reactions for metabolism of carbohydrates and fats |
| what is the primary function of Niacin | plays role in DNA replication and repair and cell differentiation |
| what is the primary function of Vitamin B6 | involved in the metabolism of homocysteine |
| what is the primary function of Folate | involved in the matabolism of homocysteine |
| what is the primary function of Vitamin B12 | Part of coenzymes that assist with formation of blood, nervous system function, and homocysteine metabolism |
| what is the primary function of Pantothenic | component of coenzymes that assist with fatty acid metabolism |
| what is the primary function of Biotin | component fo coenzymes involved in carbonhydrate, fat, and protein metabolism |
| what is the primary function of Choline | assist with homocysteine metabolism. accelerates the synthesis and release of the neurotransmitter acethycholine |