Multiple choice

Thiamine is also regarded as ______

  1. B2

  2. B1

  3. B

  4. B12
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

Thiamine is vitamin B1, essential for energy metabolism and nerve function. Vitamin B2 is riboflavin. Vitamin B12 is cobalamin. Just 'B' is not a specific vitamin - the B-complex includes eight distinct vitamins numbered B1, B2, B3, B5, B6, B7, B9, and B12.

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