Which of the following diseases is caused by the deficiency of Vitamin A?
Answer & explanation
Correct answer: option 1
The correct answer is Option (1)- Night blindness
Night blindness is a disease caused by the deficiency of Vitamin A.
Explanation:
Vitamin A is essential for maintaining the health of the eyes, and its deficiency can lead to various eye-related problems, including night blindness. Night blindness is characterized by difficulty seeing in low-light conditions or darkness. It is a result of the impaired function of the rod cells in the retina, which are responsible for vision in low-light situations.
Other diseases mentioned:
- Scurvy: Caused by the deficiency of Vitamin C.
- Marasmus: A form of severe malnutrition resulting from inadequate intake of protein and calories.
- Kwashiorkor: Another form of severe malnutrition, typically associated with protein deficiency.