The vitamin A supplement administered in “Prevention of nutritional Blindness in children programme” contain
**Core Concept**
The Prevention of Nutritional Blindness in Children programme aims to prevent vitamin A deficiency-related blindness in children. This programme involves the administration of vitamin A supplements to children at risk of deficiency. Vitamin A is essential for maintaining the integrity and function of the visual system, particularly the retina.
**Why the Correct Answer is Right**
The vitamin A supplement administered in this programme is usually in the form of retinol palmitate, a fat-soluble form of vitamin A. This form is easily absorbed and utilized by the body, particularly the retina, where it is converted into rhodopsin, a photopigment essential for low-light vision. The supplement is administered orally, typically in a dose of 100,000 IU, to children aged 6-59 months.
**Why Each Wrong Option is Incorrect**
**Option A:** This option is not a correct form of vitamin A supplement used in the programme.
**Option B:** This option is not relevant to the Prevention of Nutritional Blindness in Children programme.
**Option C:** This option is not a correct form of vitamin A supplement used in the programme.
**Clinical Pearl / High-Yield Fact**
It is essential to note that the programme also emphasizes the importance of dietary sources of vitamin A, such as sweet potatoes, carrots, and leafy green vegetables, to prevent deficiency.
**Correct Answer: D. Vitamin A (retinol palmitate)**