The correct answer is 1. A-II, B-III, C-IV, D-I.
Let's explore the associations between vitamins and their associated deficiencies:
1. Vitamin A (Retinol):
Deficiency Disease: Xerophthalmia
Explanation: Vitamin A is crucial for maintaining vision, and its deficiency can lead to xerophthalmia, a condition characterized by dryness of the eyes, night blindness, and, in severe cases, corneal damage.
2. Vitamin C (Ascorbic Acid):
Deficiency Disease: Scurvy
Explanation: Vitamin C is essential for the synthesis of collagen, a protein that helps in wound healing and maintaining the health of blood vessels. A deficiency in vitamin C results in scurvy, which is characterized by weakness, anemia, swollen and bleeding gums, and joint pain.
3. Vitamin \(B_1\) (Thiamine):
Deficiency Disease: Beri-Beri
Explanation: Thiamine is important for the metabolism of carbohydrates. Its deficiency leads to beri-beri, which can manifest as weakness, fatigue, nerve damage, and cardiovascular problems.
4. Vitamin D:
Deficiency Disease: Rickets
Explanation: Vitamin D plays a crucial role in calcium and phosphorus metabolism, which is essential for bone health. A deficiency in vitamin D can lead to rickets in children, characterized by soft and weak bones.
Therefore, the correct match is: 3. A-II, B-III, C-IV, D-I
Understanding these associations is important for maintaining a balanced and healthy diet, as different vitamins play crucial roles in various physiological processes in the body. |
