NSC 101 Exam 3 Questions & Answers 2024/2025

NSC 101 Exam 3 Questions & Answers 2024/2025 An organic molecule needed in small amounts in the body for normal growth, function and maintenance is a __________. - ANSWERSVitamin Megadose of which of the following micronutrients is most likely to cause toxicity? - ANSWERSVitamin A Which type of bone may be affected in type 2 osteoporosis? - ANSWERSCortical and Trabecular Bone How do antioxidants prevent oxidative stress? - ANSWERSThey become oxidized Sun exposure can affect bone health because... - ANSWERSUVB exposure is a source of vitamin D Which listings of foods correctly lists calcium bioavailability from highest to lowest? - ANSWERSKale, milk, spinach If someone had lowered sodium concentration in the blood, this could indicate... - ANSWERSOver hydration Which of the following contribute to water intake? - ANSWERSWater produced as a byproduct from energy metabolism Which of the following nutrients is most vulnerable to degradation resulting in decreased function? - ANSWERSRiboflavin Some vitamins act as ________, which are non-protein molecules that help enzymes function. - ANSWERSCoenzymes