VITAMINS QUIZ

is an organic compound, essential in

small amounts for the proper functioning of

the human body, that must be obtained from

dietary sources because the body cannot

synthesize it.

(a)  

Which of the following are water-soluble vitamins:

• Vitamin A

• Vitamin B6

• Niacin

• Riboflavin

• Vitamin E

It is absorbed directly into the blood?

• Fat Soluble

• Water Soluble

It first enters the lymph system?

• Fat soluble

• Water soluble

Water soluble vitamins tend to remain in fat-storage sites

• True

• False

Which of the following is more likely to reach toxic levels when taken in as supplements?

• Vitamin B6

• Thiamin

• Vitamin A

• Vitamin B12

Which of the following is needed on frequent doses?

• Vitamin A

• Vitamin D

• Vitamin B6

• Vitamin E

Which of the following may not function as coenzymes?

• Vitamin B6

• Thiamin

• Riboflavin

• Folate

• Vitamin E

Which of the following may require travelling with protein carriers?

• Vitamin A

• Vitamin B6

• Vitamin B12

• Panthothenic Acid

• Vitamin D

Situation:

An Astronaut must remain unexposed to the ultraviolet rays of the sun. This deprives them of a certain vitamin required for the maintenance and strengthening of bones. The following Vitamin being mentioned is a?

• Fat-soluble, Vitamin D

• Water soluble, Vitamin D

• Fat soluble, Vitamin A

• Water Soluble, Vitamin A