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Micronutrients Final Study Guide (ASSURED A)

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Micronutrients Final Study Guide (ASSURED A) Final Exam: Your final exam will be 120 multiple choice questions drawn from: • Chapter 9, 10, 11, 12, 13 & 14 in Gropper (91 questions)* • Module ... 13 online reading content (see notes for required sections thereof in Module 13) (19 questions) • Module 14 Nutritional Supplement Quality Presentation (5 questions) • Module 15- Gropper Perspective section- Nutrient-Drug Interactions- Ch. 13 pp. 544-546 (5 questions) You will have 4hours to complete the exam and there is only one attempt permitted. * These questions are distributed approximately equally across the chapters and will focus on clinically relevant information and not on specific/highly detailed information about mechanisms of action or specific RDAs or doses required. There will be questions on how nutrients interact with each other and on their functions, as well as deficiency and toxicity signs and symptoms/diseases. A good way to review is to go back over prior quizzes from these chapters in Gropper. Question 1 Correct Mark 1.00 out of 1.00 Flag question Question text When water-soluble vitamins are consumed in excess of body needs, generally the excess is: Select one: a. excreted in the feces. b. stored in liver, bone, and adipose tissue. c. excreted in the urine. d. not absorbed. Feedback The correct answer is: excreted in the urine. Question 2 Correct Mark 1.00 out of 1.00 Flag question Question text A major function of B vitamins is to serve as: Select one: a. antibodies. b. a source of energy. c. a part of a coenzyme.d. electrolytes. Feedback The correct answer is: a part of a coenzyme. Question 3 Correct Mark 1.00 out of 1.00 Flag question Question text Most animals synthesize their own ascorbic acid from _____. Select one: a. glucose b. glutamine c. glycogen d. alanine Feedback The correct answer is: glucose Question 4 Correct Mark 1.00 out of 1.00 Flag question Question text When ascorbic acid becomes dehydroascorbic acid it has _____. Select one: a. lost 2 electrons b. lost 1 electron c. gained 2 electrons d. gained 1 electron Feedback The correct answer is: lost 2 electrons Question 5 Correct Mark 1.00 out of 1.00 Flag question Question text Vitamin C acts as a cofactor by maintaining iron in a reduced state in: Select one: a. collagen synthesis.b. methylation of homocysteine. c. release of energy from nutrients. d. red blood cell synthesis. Feedback The correct answer is: collagen synthesis. Question 6 Correct Mark 1.00 out of 1.00 Flag question Question text Although excess absorbed ascorbic acid is excreted in urine, the body has an estimated maximal body pool of about _____, which can be maintained with intakes of 100-200 mg vitamin C per day. Select one: a. 500 mg b. 1000 mg c. 1500 mg d. 2000 mg Feedback The correct answer is: 2000 mg Question 7 Correct Mark 1.00 out of 1.00 Flag question Question text Which water-soluble vitamin contributes to “intracellular cement” in the formation of scar tissue and wound healing? Select one: a. thiamin b. riboflavin c. vitamin C d. vitamin B12 Feedback The correct answer is: vitamin C [Show More]

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