Vitamins Questions with solutions MCQs

1. In human, there are 13 vitamins which re essential for healthy living. Bleeding of gums and delayed healing of wounds is a deficiency of which of the following Vitamins?

A

Vitamin A

B

Vitamin B

C

Vitamin C

D

Vitamin D

Vitamins General Science
Correct Answer : C
Explanation :

Scurvy happens when there is a lack of vitamin C, or ascorbic acid. The deficiency leads to symptoms of weakness, anemia, gum disease, and skin problems. This is because vitamin C is needed for making collagen, an important component in connective tissues.

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2. The chemical name of which of the following vitamins is Ergocalciferol?

A

Vitamin A

B

Vitamin B6

C

Vitamin D2

D

Vitamin K

Vitamins General Science
Correct Answer : C
Explanation :

The chemical name of vitamin D2 is Ergocalciferol

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3. Which of following vitamin B reduces the risk of spina bifida in unborn babies?

A

Niacin

B

Pantothenic acid

C

Folic acid

D

Riboflavin

Vitamins General Science
Correct Answer : C
Explanation :

Vitamin B-9: Folic acid Your folic acid needs will increase when you become pregnant. Vitamin B-9 can help to reduce your baby`s risk for developing birth defects, including spina bifida and other neural tube defects. Vitamin B is also essential to produce red blood cells.

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4. Which vitamin is a major lipid soluble antioxidant in cell membranes?

A

Vitamin A

B

Vitamin D

C

Vitamin E

D

Vitamin K

Vitamins General Science
Correct Answer : C
Explanation :

Vitamin E is the major lipid-soluble antioxidant in the cell antioxidant system and is exclusively obtained from the diet. Vitamin E protects polyunsaturated fatty acids and other components of cell membranes and low-density lipoproteins from oxidation by free radicals

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5. Deficiency of Vitamin A in children causes

A

Goitre

B

Poor Cognitive Development

C

Poor bone growth

D

Increased risk of mortality

Vitamins General Science
Correct Answer : D
Explanation :

Vitamin A deficiency is the leading cause of preventable blindness in children and increases the risk of disease and death from severe infections such as diarrhoeal disease and measles. Vitamin A deficiency may also occur in women during the last trimester of pregnancy in high-risk areas.

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6. Vitamins are substances that our body needs to grow and develop normally. The deficiency of vitamin K leads to

A

Excessive bleeding due to injury

B

Poor Vision

C

Swollen feet or legs

D

Retarded Growth

Vitamins General Science
Correct Answer : A
Explanation :

There are several vitamin K-dependent proteins involved in coagulation, bone development, and cardiovascular health. Vitamin K deficiency can contribute to significant bleeding, poor bone development, osteoporosis, and increased cardiovascular disease.

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7. Vitamins are substances that our body needs to grow and develop normally. The vitamin prepared in our body with the help of sunlight is

A

Vitamin D

B

Vitamin A

C

Vitamin K

D

Vitamin E

Vitamins General Science
Correct Answer : A
Explanation :

vitamin D is the vitamin you need for strong bones! It`s also great for forming strong teeth. Vitamin D even lends a hand to an important mineral — it helps your body absorb the amount of calcium it needs. Vitamin D is made in the skin when exposed to sunlight, or you can get it from the foods you eat.

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8. Scurvy is caused by the deficiency of

A

Vitamin A

B

Vitamin C

C

Vitamin B6

D

Vitamin E

Vitamins General Science
Correct Answer : B
Explanation :

Scurvy is caused by not having enough vitamin C in your diet for at least 3 months. Vitamin C is mainly found in fruit and vegetables. Even people who do not eat very healthily all the time are not usually considered at risk of scurvy.

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9. Calcium deficiency in the body occurs in the absence of

A

Vitamin C

B

Vitamin D

C

Vitamin B

D

Vitamin K

Vitamins General Science
Correct Answer : B
Explanation :

Vitamin D is essential for the absorption of calcium in the body. If a person has a deficiency of vitamin D calcium is not absorbed in the body in adequate quantity. Hence, calcium deficiency in the body occurs in the absence of Vitamin D.

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10. Which of the following is a water soluble vitamin?

A

Vitamin B

B

Vitamin A

C

Vitamin D

D

Vitamin K

Vitamins General Science
Correct Answer : A
Explanation :

The water-soluble vitamins include ascorbic acid (vitamin C), thiamin, riboflavin, niacin, vitamin B6 (pyridoxine, pyridoxal, and pyridoxamine), folacin, vitamin B12, biotin, and pantothenic acid

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11. Which of the following acids is a vitamin C?

A

Aspartic acid

B

Ascorbic acid

C

Adipic acid

D

Saccharic acid

Vitamins General Science
Correct Answer : B
Explanation :

Vitamin C, also known as ascorbic acid and L-ascorbic acid, is a vitamin found in food and used as a dietary supplement

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12. Niacin is the name of

A

Vitamin B2

B

Vitamin B4

C

Vitamin B5

D

Vitamin B3

Vitamins General Science
Correct Answer : D
Explanation :

Niacin, also known as nicotinic acid, is an organic compound and a form of vitamin B3, an essential human nutrient. It can be manufactured by plants and animals from the amino acid tryptophan.

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13. Which Vitamin is called anti-sterility vitamin?

A

Vitamin – E

B

Vitamin – B12

C

Vitamin – A

D

Vitamin – C

Vitamins Health Educator set 1
Correct Answer : A
Explanation :

Vitamin E was first discovered by Evans and Bishop in 1922, and it was initially denoted as an “anti-sterility factor X” that was necessary for reproduction . Since then, vitamin E has been well characterized as a powerful lipid-soluble antioxidant through extensive research.

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14. Which is a fat-soluble vitamin?

A

Vitamin B1

B

Vitamin A

C

Vitamin B6

D

Vitamin C

Vitamins Health Educator set 1
Correct Answer : B
Explanation :

Fat-soluble vitamins are absorbed along with fats in the diet and are stored in the body`s fatty tissue and in the liver. They are found in many plant and animal foods and in dietary supplements. Vitamins A, D, E, and K are fat-soluble.

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15. Scurvy (Sailors disease) is caused due to the deficiency of __________.

A

Vitamin - D

B

Vitamin - A

C

Vitamin - C

D

Vitamin - E

Vitamins Health Educator Set 2
Correct Answer : C
Explanation :

Scurvy is caused by a chronic vitamin C deficiency.

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16. Which of the following vitamin deficiencies causes scurvy?

A

Vitamin C

B

Vitamin K

C

Vitamin E

D

Vitamin A

Vitamins Sub Auditor 2021
Correct Answer : A
Explanation :

Vitamin C

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17. Which of the following deficiency of vitamin causes Rickets?

A

D

B

B

C

C

D

A

Vitamins JKPSI 2022 CBT
Correct Answer : A
Explanation :

The most common cause of rickets is a lack of vitamin D or calcium in a diet. Both are essential for children to develop strong and healthy bones.

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