Exam 12: The Fat-Soluble Vitamins

Which of the following is NOT a function of vitamin D?

In children,bowed legs,an enlarged head,rib cage,and knee joints,and a deformed pelvis are symptoms of

Vitamin A toxicity is known to cause all of the following EXCEPT

Vitamin D is involved in the regulation of body levels of

As calcium levels in the blood drop below normal,____________ is released to increase the synthesis of calcitriol.

Vitamin D synthesis in the skin is affected by all of the following EXCEPT

A deficiency of vitamin A can lead to development of a condition called

Dietary supplements can fully compensate for nutritionally poor diets.

Vitamin E is carried to the liver and other tissues by

Vitamin D deficiency in adults is called

Kidney disease and liver disease increase the risk of vitamin D deficiency.

Vitamin D must be hydroxylated in the liver and kidney to become biologically active.

The yellow-orange coloring of carotenoid-rich dark green vegetables is masked by the pigment

Vitamin A supplements are not necessary for most adult Americans as they have significant reserves in

Children eating large amounts of carrots can develop

What vitamin would most likely lead to death in both deficient and toxic levels?

Vitamin E is a family of compounds comprised of the

When taken in megadoses,vitamins may act like drugs.

The main active form of vitamin D in the body is

Vegans may require supplements of calcium,zinc,iron,and vitamin B-12 to prevent deficiencies.