Exam 13: Water-Soluble Vitamins

Those most likely to experience a biotin deficiency are

A characteristic symptom of niacin deficiency is

Pyridoxal,pyridoxine,and pyridoxamine are three forms of

Why are paper and opaque plastic containers used for milk,milk products,and cereals?

Thiamin should be given to an alcoholic patient who has

The B-vitamin that has significant liver stores is

The best sources of thiamin in the average diet are

The coenzyme form of riboflavin is

A high intake of raw egg whites (>12 per day)can inhibit absorption of

Describe the symptoms of thiamin deficiency.

The primary function of vitamin C in cellular metabolism is to

Describe how vitamin C,iron,and copper interact to allow metalloenzyme function to proceed.

About 50% to 90% of folate in foods can be destroyed by

For vitamin B-12 to be absorbed,it must be attached to

Which of the following factors can interfere with the absorption of vitamin B-12?

Irreversible nerve damage may be caused by excessive intake of _______ supplements.

Which of the following B-vitamins is found in the widest variety of foods (i.e.,different food groups such as vegetables,grains,meat)?

Bright yellow urine usually is indicative that someone is supplementing with

The compound carnitine is required for

A defect in the formation of the neural tube during early fetal development can occur from a lack of