Deficiency of which of the following B vitamins is associated with heart irregularities,fatigue,nerve disorders,and mental confusion?

Question

Quizplus · Accepted Answer

Deficiency of vitamin B₁ (thiamine)is associated with heart irregularities and the rest of the symptoms noted in the question.
Deficiency of vitamin B₂ (riboflavin)is associated with cracks in the commissures (corners of the mouth),rash,and anemia.
Deficiency of vitamin B₆ (pyridoxine)is associated with convulsions,dermatitis,muscular weakness,skin cracks,and anemia.
Deficiency of vitamin B₁₂ (cobalamin)is associated with anemia,nervousness,and fatigue.

Deficiency of Which of the Following B Vitamins Is Associated