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Exam 9: Fat-Soluble Vitamins

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Question 51

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Vitamins A and D are stored in the liver and can build up to toxic levels if taken in megadose amounts.

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Question 52

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Which fat- soluble vitamin can be made in the skin?

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Question 53

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Research has shown that the right nutritional supplements need to be chosen to reverse aging, cardiovascular disease, cancer, and cognitive decline.

Vitamins A, D, and E are _________in the body's tissues.

Blood clotting and bone formation is the responsibility of vitamin

Which vitamins do not need to be consumed as foods because they are made in the body?

Which of the following nutrients are not stored in the body?

Describe the main difference between provitamins and preformed vitamins.

Vitamin E is an antioxidant that protects cell membranes, functions as an anticoagulant and promotes oxidation of LDL cholesterol.

Children who have rickets and adults who have osteomalacia need to be consume more fortified milk, yogurt, soymilk and fatty fish.

Inadequate intake of this vitamin can lead to blindness: vitamin

) Antioxidants, such as vitamins E and C, the mineral selenium, flavonoids, and carotenoids, ________ the damaging effects of free radicals, atoms or molecules with an unpaired electron

There are no known toxicity symptoms for vitamin K.

What is a conditionally essential nutrient?

Which of the following nutrients requires dietary fat for absorption and is transported in the lymph system? Vitamin

What is the disadvantage of taking megadoses of fat- soluble vitamins?

Which individuals would benefit from using nutritional supplements?

Which vitamins are absorbed into the portal vein?

Vitamin K is the "sunshine vitamin"can be made in the body with the help of ultraviolet rays from the sun.

Before buying a nutritional supplement, it is important to ask store clerks for guidance.