NTR 222 Exam 3 (100% Accurate)

Niacin deficiency would be most unlikely in someone with adequate _______ intake. correct answers protein Exposure to UV light can destroy the structure of: correct answers Riboflavin Which of the following vitamins could you get every few days or even weekly without risk of deficiency? vitamin C thiamin vitamin B12 vitamin A correct answers vitamin A A deficiency of both vitamin B12 and folate can cause correct answers megaloblastic anemia A vitamin A deficiency can result in: correct answers eye damage that can be irreversible Taking beta-carotene supplements is correct answers not recommended because studies have shown that it can increase the risk of lung cancer in smokers Which of the following foods would be an appropriate source of vitamin A for a vegan? eggs brown rice sweet potatoes orange juice correct answers sweet potatoes Niacin deficiency can cause correct answers dementia, diarrhea, and dermatitis An excessive intake of ______ could interfere with the blood thinning medication coumadin (warfarin). correct answers collard greens and spinach Excessive vitamin C supplementation could cause correct answers stomach upset and diarrhea An example of a food that has been fortified is: correct answers orange juice with added calcium Vitamin K plays a role in correct answers the synthesis of several bone proteins Which of the following would be a good source of niacin, riboflavin, and thiamin? cheese bread strawberries blueberries correct answers bread