Under National Programme for Prevention of Nutritional Blindness, a child in the age group of 6-11 months is given a mega dose of vitamin A equal to –
**Core Concept**
The National Programme for Prevention of Nutritional Blindness aims to prevent vitamin A deficiency, a leading cause of childhood blindness. Vitamin A supplementation is a key strategy to combat this issue, particularly in high-risk groups like children in the 6-11 months age bracket.
**Why the Correct Answer is Right**
Children in the 6-11 months age group are given a mega dose of vitamin A, equal to 100,000 IU, as part of the National Programme for Prevention of Nutritional Blindness. This high dose is essential to replenish stores that are depleted due to rapid growth and development during this period. Vitamin A plays a crucial role in maintaining the integrity of the cornea and retina, preventing night blindness and other vision-related problems.
**Why Each Wrong Option is Incorrect**
* **Option A:** This option is incorrect because the mega dose of vitamin A for children in the 6-11 months age group is higher than the standard dose given to children under 6 months.
* **Option B:** This option is incorrect because the mega dose of vitamin A for children in the 6-11 months age group is not equal to 50,000 IU.
**Clinical Pearl / High-Yield Fact**
It's essential to note that vitamin A supplementation should be given only under medical supervision, and the child should be monitored for any adverse effects, such as vomiting, diarrhea, or allergic reactions.
**Correct Answer: B. 50,000 IU.**