Relevant Competitive Tests:
Which of the following disease affects the skin ?
A. Rickets
B. Osteoporosis
C. Anemia
D. PellagraCorrect Answer
Correct Option: D. Pellagra
Detailed Explanation & Reference:
Pellagra is a disease caused by a lack of the vitamin niacin (vitamin B3). Symptoms include inflamed skin, diarrhea, dementia, and sores in the mouth. Areas of the skin exposed to either sunlight or friction are typically affected first.
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