CDS Model Paper 5 General Knowledge

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Question : 23 of 120
 
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Consider the following statements:
1. Non-functioning 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+1 in urine.
Which of the statements given above are correct?
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