निकट दृष्टि दोष को चिकित्सीय भाषा में मायोपिया कहते हैं, इसमें दूर की चीजों को स्पष्ट रूप से देखने में परेशानी आती है।

Hypermetropia (hyperopia) also known as farsightedness is a common type of refractive error where distant objects may be seen more clearly than objects that are near. Therefore convex lens is used to treat it.

हाइपरोपिया को हाइपरमेट्रोपया (Hypermetropia in Hindi) और दूर दृष्टि दोष के नाम से भी जाना जाता है।

1. The total number of essential vitamins required for the proper functioning of the human body is ______.

(a) 12

(b) 13

(c) 15

(d) 22



2. Which of the following vitamins cannot be produced by our body?

(a) vitamin A

(b) vitamin K

(c) vitamin C

(d) All of the above


3. Which of the following minerals controls growth and body weight?

(a) Iodine

(b) Calcium

(c) Phosphorous

(d) All of the above



4. Which of the following vitamins is called a water-soluble vitamin?

(a) vitamin A

(b) vitamin D

(c) vitamin C

(d) vitamin K



5. _____ helps in the regulation of blood volume and blood pressure.

(a) Iron

(b) Iodine

(c) Sodium

(d) Phosphorous



6. Which of the following are examples of macro minerals?

(a) Sodium

(b) Calcium

(c) Chloride

(d) All of the above



7. Excessive intake of calcium in our diet results in ___.

(a) Stroke

(b) Diarrhoea

(c) Constipation

(d) Kidney stones


8. Which of the following vitamins are called fat-soluble vitamins?

(a) vitamin B

(b) vitamin E

(c) vitamin C

(d) vitamin B2



9. Onions, broccoli, fresh fruits, milk, eggs, and iodized salt are good sources of _____.

(a) Phosphorus

(b) Sodium

(c) Iodine

(d) Both (b) and (c)



10. Passion fruit and pomegranate are rich in which mineral?

(a) Phosphorous

(b) Calcium

(c) Manganese

(d) None of the above