1 / 14
1. What role does vitamin B12 play in nerve function?
2 / 14
2. How is vitamin B12 absorbed in the body?
3 / 14
3. What is the recommended daily intake of vitamin B12 for adults?
4 / 14
4. What is the medical term for a deficiency of vitamin B12?
5 / 14
5. Vitamin B12 can be consumed through supplements.
6 / 14
6. Which organ is primarily responsible for absorbing vitamin B12 from food?
7 / 14
7. Vitamin B12 is not needed to form red blood cells and DNA.
8 / 14
8. Adequate vitamin B12 is required for neurologic development of the fetus.
9 / 14
9. Which group of individuals is most at risk for vitamin B12 deficiency?
10 / 14
10. What is the primary function of vitamin B12 in the body?
11 / 14
11. In addition to dietary sources, in what form is vitamin B12 commonly available in supplements?
12 / 14
12. Anemia is a sign of deficiency of vitamin B12.
13 / 14
13. Which health condition is associated with a lack of intrinsic factor, a substance necessary for vitamin B12 absorption?
14 / 14
14. Which of the following foods is a rich source of vitamin B12?
Your score is
The average score is 58%
Restart quiz