1. Question: Which vitamin is essential for the synthesis of collagen, a protein that provides structure to connective tissues, skin, and blood vessels?
a. Vitamin A
b. Vitamin C
c. Vitamin D
d. Vitamin K
Answer: b. Vitamin C
2. Question: Which vitamin is crucial for the proper absorption of calcium and phosphorus, promoting bone health?
a. Vitamin A
b. Vitamin C
c. Vitamin D
d. Vitamin K
Answer: c. Vitamin D
3. Question: Which vitamin is important for blood clotting and is synthesized by bacteria in the human intestine?
a. Vitamin A
b. Vitamin C
c. Vitamin D
d. Vitamin K
Answer: d. Vitamin K
4. Question: Which vitamin is an antioxidant, protecting cells from damage caused by free radicals?
a. Vitamin A
b. Vitamin C
c. Vitamin E
d. Vitamin K
Answer: c. Vitamin E
5. Question: Pellagra is a deficiency disease associated with the lack of which vitamin?
a. Vitamin A
b. Vitamin B1 (Thiamine)
c. Vitamin B3 (Niacin)
d. Vitamin C
Answer: c. Vitamin B3 (Niacin)
6. Question: Which vitamin is essential for the synthesis of vision pigments in the retina?
a. Vitamin A
b. Vitamin B2 (Riboflavin)
c. Vitamin D
d. Vitamin K
Answer: a. Vitamin A
7. Question: Beriberi is a deficiency disease caused by the lack of which vitamin?
a. Vitamin A
b. Vitamin B1 (Thiamine)
c. Vitamin B12 (Cobalamin)
d. Vitamin C
Answer: b. Vitamin B1 (Thiamine)
8. Question: Which vitamin is crucial for the formation of red blood cells and the prevention of pernicious anemia?
a. Vitamin A
b. Vitamin B12 (Cobalamin)
c. Vitamin D
d. Vitamin K
Answer: b. Vitamin B12 (Cobalamin)
9. Question: Citrus fruits are a rich source of which vitamin?
a. Vitamin A
b. Vitamin C
c. Vitamin E
d. Vitamin K
Answer: b. Vitamin C
10. Question: Retinol, retinal, and retinoic acid are forms of which vitamin?
a. Vitamin A
b. Vitamin B6 (Pyridoxine)
c. Vitamin D
d. Vitamin E
Answer: a. Vitamin A
11. Question: Which vitamin is crucial for the synthesis of coenzymes involved in the metabolism of carbohydrates, fats, and proteins?
a. Vitamin B1 (Thiamine)
b. Vitamin B2 (Riboflavin)
c. Vitamin B6 (Pyridoxine)
d. Vitamin B12 (Cobalamin)
Answer: c. Vitamin B6 (Pyridoxine)
12. Question: Night blindness is a symptom associated with the deficiency of which vitamin?
a. Vitamin A
b. Vitamin B1 (Thiamine)
c. Vitamin C
d. Vitamin D
Answer: a. Vitamin A
13. Question: Rickets, a condition characterized by soft and weakened bones, is caused by the deficiency of which vitamin?
a. Vitamin A
b. Vitamin C
c. Vitamin D
d. Vitamin K
Answer: c. Vitamin D
14. Question: Which vitamin is essential for the synthesis of collagen and is commonly found in citrus fruits, strawberries, and bell peppers?
a. Vitamin A
b. Vitamin C
c. Vitamin E
d. Vitamin K
Answer: b. Vitamin C
15. Question: Vitamin B5 is also known as:
a. Niacin
b. Pantothenic acid
c. Pyridoxine
d. Biotin
Answer: b. Pantothenic acid
16. Question: Which vitamin is crucial for the proper functioning of the nervous system and is found in high amounts in fish, meat, and dairy products?
a. Vitamin B1 (Thiamine)
b. Vitamin B3 (Niacin)
c. Vitamin B6 (Pyridoxine)
d. Vitamin B12 (Cobalamin)
Answer: d. Vitamin B12 (Cobalamin)
17. Question: Which vitamin is synthesized by bacteria in the human intestine and is also found in leafy green vegetables?
a. Vitamin A
b. Vitamin C
c. Vitamin K
d. Vitamin E
Answer: c. Vitamin K
18. Question: In what food sources can vitamin D be naturally found?
a. Citrus fruits
b. Sunlight exposure
c. Dairy products
d. Leafy green vegetables
Answer: c. Dairy products
19. Question: Which vitamin is involved in the formation of blood clotting factors and is abundant in spinach, kale, and broccoli?
a. Vitamin A
b. Vitamin C
c. Vitamin K
d. Vitamin E
Answer: c. Vitamin K
20. Question: Which vitamin is necessary for the prevention of neural tube defects in developing fetuses?
a. Vitamin A
b. Vitamin B9 (Folate)
c. Vitamin C
d. Vitamin D
Answer: b. Vitamin B9 (Folate)
21. Blood in urine or stool can be caused by the deficiency of which of the following vitamins?
1. Vitamin K
2. Vitamin D
3. Folate
4. Thiamine
Answer – 1, Vitamin K
22. The Haemorrhagic disease of the newborn is caused to the deficiency of
1. Vitamin K
2. Vitamin B12
3. Vitamin A
4. Vitamin B6
Answer – 1, Vitamin K
23. Which of the following hormones are produced under stressful conditions that stimulate glycogenolysis in the human liver?
1. Thyroxin
2. Insulin
3. Adrenaline
4. Estradiol
Answer – 3, Adrenaline
24. Which of the following vitamins contain metal atoms?
1. Riboflavin
2. Vitamin B12
3. Vitamin A
4. Vitamin B6
Answer – 2, Vitamin B12
25. A vitamin that plays a vital role in the coagulating property of blood is:-
1. vitamin A
2. vitamin D
3. vitamin B
4. vitamin K
Answer – 4, Vitamin K
26. Vitamin which is believed to cure the common cold?
1. A
2. K
3. C
4. E
Answer – 3, C
27. Which vitamin contains Niacin?
1. Vitamin A
2. Vitamin C
3. Vitamin B
4. Vitamin D
Answer – 3, Vitamin B
28. Kwashiorkor is caused by the deficiency of?
1. vitamins
2. hormones
3. carbohydrate
4. essential amino acids
Answer – 4, essential amino acids
29. Which one of the following pairs is not correctly matched?
1. Vitamin C- Scurvy
2. Vitamin B2- Pellagra
3. Vitamin B2- Pernicious Anaemia
4. Vitamin B6- Beri beri
Answer – 3, Vitamin B2- Pernicious Anaemia
30. Which of the following Is mismatched’
1. Vitamin A- Xerophthalmia
2. Vitamin D- Rickets
3. Vitamin K- Beriberi
4. Vitamin C-Scurvy
Answer – 3, Vitamin K – Beriberi.
31. Which is a major essential lipophilic (fat-soluble) vitamin required for the protection of cell membranes and the formation of red blood cells (RBCs)?
1. Vitamin A
2. Vitamin E
3. Vitamin D
4. More than one of the above
Answer – 2, Vitamin E
32. Deficiency of which vitamin lowers the rate of calcium absorption from the food?
1. Vitamin D
2. Vitamin C
3. Vitamin B
4. Vitamin K
Answer – 1, Vitamin D
33. Which of the following vitamins are normally made in the kidneys?
1. Vitamin A
2. Vitamin E
3. Vitamin C
4. Vitamin D
Answer – 4, Vitamin D
34. The commonly used Vitamin B Complex is constituted of how many vitamins?
1. 8
2. 10
3. 12
4. 6
Answer – 1, 8
35. Which vitamin is also known as an anti-sterility vitamin?
1. Vitamin – A
2. Vitamin – D
3. Vitamin – E
4. Vitamin – K
Answer – 3, Vitamin E
36. Which of the following vitamin is tocopherol?
1. A
2. B
3. D
4. E
Answer – 4, E
37. The chemical name of vitamin B12:
1. Folic acid
2. Thiamine
3. Cyanocobalamine
4. Acetic acid
Answer – 3, Cyanocobalamine