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1 / 14

1. Exposure to sun does not provide vitamin D

A. True

B. False

2 / 14

2. Which food is not a good source of dietary vitamin D?

A. Fatty fish (e.g., salmon)

B. Spinach

C. Fortified cereals

D. Egg yolks

3 / 14

3. Vitamin D is also known as calciferol

A. False

B. True

4 / 14

4. What is the primary source of vitamin D?

A. Dairy Products

B. Sunlight

C. Leafy green vegetables

D. Citrus fruits

5 / 14

5. What is the role of vitamin D in bone health?

A. Promotes calcium absorption

B. Regulates sodium levels

C. Boosts vitamin C metabolism

D. Enhances iron absorption

6 / 14

6. In which season is it generally easier for the body to produce vitamin D from sunlight?

A. Summer

B. Winter

C. Spring

D. Fall

7 / 14

7. How does the body produce vitamin D when exposed to sunlight?

A. Consumption of UV-enriched foods

B. Activation in the liver

C. Through photosynthesis in the skin

D. Absorption through the eyes

8 / 14

8. What is the recommended daily intake of vitamin D for adults?

A. 1200 IU

B. 800 IU

C. 100 IU (International Units)

D. 400 IU

9 / 14

9. Which age group is most at risk of vitamin D deficiency?

A. Adults over 65

B. Adolescents

C. Children

D. All age groups are equally at risk

10 / 14

10. Can excessive intake of vitamin D be harmful?

A. Yes, it can lead to vitamin D toxicity

B. Only in children

C. No, there is no risk of excessive intake

D. Excess vitamin D is excreted by the body

11 / 14

11. Which population group is commonly advised to take vitamin D supplements?

A. Athletes

B. Vegetarians

C. Coffee drinkers

D. Pregnant women

12 / 14

12. Which of the following is a symptom of vitamin D deficiency?

A. Excessive thirst

B. Vision problems

C. Muscle weakness

D. Hair loss

13 / 14

13. Low levels of calcium is hypocalcemia.

A. True

B. False

14 / 14

14. Vitamin D promotes the absorption of calcium in the body.

A. True

B. False

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The average score is 76%

Vitamin-D Quiz