NUTRITION 100 FINAL EXAM

NUTRITION 100 FINAL EXAM Instructions: Please read each question carefully and circle the best answer for each question. Each question only has 1 correct answer. 1. Which nutrient contains the most calories per gram? a.A. vitamins a.B. lipids a.C. carbohydrates a.D. protein 2. Carbohydrates, proteins, and lipids are considered a.A. micronutrients a.B. macronutrients a.C. antioxidants a.D. free radicals 3. How many kilocalories are in 21 grams of fat? a.A. 84 a.B. 168 a.C. 189 a.D. 220 4. Which is a fat-soluble vitamin? a.A. calcium a.B. Vitamin B6 a.C. Vitamin C a.D. Vitamin D 5. Which type of research study compares disease rates among population groups, and attempts to identify related conditions or behaviors? a.A. placebo a.B. clinical trial a.C. case control a.D. epidemiological 6. A research study is said to be double-blind if a.A. a change that reflects the participants’ expectations is observed a.B. the subject knows that he/she is receiving two treatments during the experiment a.C. neither the subjects nor the investigators know which study group is receiving the placebo a.D. the placebo has two possible effects on the study group 7. A chemical whose absence from the diet for a long time results in specific changes in health is a.A. a nutrient a.B. water a.C. an enzyme a.D. an antioxidant 8. Essential nutrients a.A. are made by the body a.B. can only be supplied adequately with dietary supplements a.C. must be obtained through diet a.D. consist of over 75 different types of nutrients 9. How many kilocalories are in a meal that contains 20 grams of fat, 15 grams of protein, and 80 grams of carbohydrate? a.A. 545 a.B. 560 a.C. 595 a.D. 900 10. Exchange Lists were originally developed to help people with a.A. high blood pressure a.B. obesity a.C. diabetes a.D. anorexia 11. The are the maximum levels of daily nutrient intakes that are unlikely to pose health risks to almost all individuals in the group for whom they are designed.