NUTR 202 TAMU Exam 3 questions with correct answers

What is the general function of vitamins and minerals? CORRECT ANSWER Do not yield energy. Assist in metabolic processes and providing energy. Fat Soluble vitamins CORRECT ANSWER Vitamins A, D, E and K. Stored in large amounts for long periods of times in the body. Increased risk of toxicity. Water Soluble Vitamins CORRECT ANSWER B vitamins and Vitamin C. Stored in small amounts for short periods of time. Decreased risk of toxicity. Vitamin A functions CORRECT ANSWER Vision and Immune System Preformed Vitamin A CORRECT ANSWER Found in animal based foods (Fortified milk, cream, eggs and butter) Pro-Vitamin A CORRECT ANSWER Found in plant based foods (Carrots, pumpkin, apricots, sweet potatoes) Vitamin A deficiencies and toxicities CORRECT ANSWER Cause Liver damage and birth defects Role of Vitamin D in calcium metabolism CORRECT ANSWER Stimulates kidneys to conserve calcium Increased Vitamin D needs in older adults CORRECT ANSWER Elderly have decreased ability to convert vitamin D into its active form and have a decreased likelihood of exposure to sufficient sunlight.