Multiple choice

The deficiency of which of the following vitamins causes anemia and certain neurologic dysfunction in humans?

  1. Vitamin B2

  2. Vitamin B12

  3. Vitamin B9

  4. Vitamin B7

  5. Vitamin B6
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

Vitamin B12 deficiency can lead to vitamin B12 deficiency anemia and neurologic dysfunction. A mild deficiency may not cause any discernible symptoms, but as the deficiency becomes more significant symptoms of anemia may result.

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