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1. What is the medical term for a deficiency of vitamin B12?
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2. Which group of individuals is most at risk for vitamin B12 deficiency?
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3. What is the recommended daily intake of vitamin B12 for adults?
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4. Which health condition is associated with a lack of intrinsic factor, a substance necessary for vitamin B12 absorption?
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5. Vitamin B12 can be consumed through supplements.
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6. How is vitamin B12 absorbed in the body?
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7. Vitamin B12 is not needed to form red blood cells and DNA.
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8. What is the primary function of vitamin B12 in the body?
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9. Which organ is primarily responsible for absorbing vitamin B12 from food?
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10. In addition to dietary sources, in what form is vitamin B12 commonly available in supplements?
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11. What role does vitamin B12 play in nerve function?
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12. Adequate vitamin B12 is required for neurologic development of the fetus.
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13. Which of the following foods is a rich source of vitamin B12?
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14. Anemia is a sign of deficiency of vitamin B12.
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