Pellagra Is Characterized by

Q16: In North America, which of the following

Q19: The apparent role of _ in prevention

Q21: Taking megadose supplements of vitamin B-6 can

Q27: People who eat large amounts of seaweed

Q40: A deficiency of vitamin B-6 can result

Q47: Which of the following is likely to

Q53: Beriberi is caused by a _ deficiency.<br>A)

Q83: The nutrient that prevents beriberi is<br>A) vitamin

Q99: Manganese is not toxic at high doses.

Q121: Manganese is required as a cofactor for