UPSC CSE Prelims 2004 Q10 — Science & Technology PYQ with Answer

Consider the following statements:

1. Non-function of lachrymal gland is an important symptom of deficiency of Vitamin A.

2. Deficiency of Vitamin B1 can lead to indigestion and heart enlargement.

3. Vitamin C deficiency can lead to pain in the muscles.

4. Deficiency of Vitamin D causes increased loss of Ca++ in urine.

Which of these statements given above are correct?