Science · Human Nutrition and Deficiencies
What are the primary systems affected by the vitamin deficiency disease pellagra?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1It simultaneously affects the skin, digestive system, and nervous system.✓
- 2It predominantly leads to muscle twitching, hair loss, and indigestion.
- 3It results in localized swelling, chronic fatigue, and fever.
- 4It causes tremors, confusion, and bleeding gums.
Correct answer
It simultaneously affects the skin, digestive system, and nervous system.
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