Multiple choice

The disease beriberi is caused by deficiency of vitamin

  1. B1

  2. B2

  3. C

  4. D

Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Beriberi is caused by thiamine (vitamin B1) deficiency. It affects the nervous and cardiovascular systems, causing weakness, nerve damage, and heart failure. B2 deficiency causes Ariboflavinosis, C deficiency causes scurvy, and D deficiency causes rickets/osteomalacia.