Question

Rough, painful skin, decreased appetite and weakness are all symptoms of this B vitamin deficiency disease:

1) Scurvy
2) Rickets
3) Beriberi
4) Pellagra

Answer 1

The symptoms described are consistent with pellagra, a deficiency disease of niacin (vitamin B3), which is characterized by dermatitis, diarrhea, and dementia. If left untreated, it can be fatal.

Step-by-step explanation:

The symptoms described, including rough, painful skin, decreased appetite, and weakness, are consistent with pellagra, which is a deficiency disease of niacin (vitamin B3). Pellagra is characterized by the 3 Ds: dermatitis, diarrhea, and dementia. If left untreated, it can result in death.