SCI/220T Human Nutrition The Latest Version A+ Study Guide **********************************************
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SCI 220T Wk 2 - Summative Assessment 1: Exam Complete the Week 2 Exam. You have one attempt at the exam and will not see the correct answers. Be sure to review all previous course materials before attempting the exam.
Assignment Content 1. Question 1 Which of the following nutrients are not directly related to energy production in the human body? 1. Protein 2. Vitamins 3. Fat 4. Carbohydrates 2. Question 2 In the United States, how frequently are the dietary guidelines issued by the U.S. Department of Agriculture (USDA) and the U.S. Department of Health and Human Services (HHS) updated? 1. Every 5 years 2.
Every 1 year 3. Every 10 years 4. Every 2 years 3. Question 3 Which of the following events contributes to energy expenditure? 1. Basal metabolic rate 2. Thermic effect of food 3. Physical activity 4. All of the above 4. Question 4 The hormones involved in the hormonal signaling system of satiety are secreted by all but which of the following? 1. Brain 2. Kidneys 3. Gastrointestinal tract 4. Liver 5. Question 5 In which state are leptin levels low? 1. Obesity 2. Over-nutrition 3. Starvation 4. Abundance 6. Question 6
Which of the following enzyme is not found in pancreatic juice? 1. lipase 2. trypsinogen 3. pepsin 4. amylase 7. Question 7 Energy stored in a nutrient is measured by which of the following? 1. Kilocalorie 2. Joules 3. Kilowatt 4. Ampere 8. Question 8 Which of the following nutrients provide the body with more stored energy than carbohydrates? 1. Proteins 2. Lipids 3. Simple sugar 4. Cholesterol 9. Question 9 Deficiency in which of the following macronutrients will result in quick death? 1. Carbohydrates 2. Water 3. Lipids
4. Protein 10. Question 10 Which micronutrients are important components of bones and teeth? 1. Calcium and phosphorous 2. Calcium and niacin 3. Phosphorous and selenium 4. Selenium and niacin 11. Question 11 The sense of hunger and thirst are controlled by which gland in the brain? 1. Thyroid 2. Pituitary 3. Pineal 4. Hypothalamus 12. Question 12 What is the clinical name of the long, winding muscular tube of the digestive tract? 1. Mucosal canal 2. Tract of serosa 3. Alimentary canal 4. Digestive canal 13. Question 13 Food in the mouth is broken down by what means? 1. Mechanical means 2.
Chemical means 3. Both mechanical and chemical means 4. Neither mechanical nor chemical means 14. Question 14 At what point in digestion does swallowing become an automatic reflex? 1. Once the bolus enters the pharynx 2. Once the salivary glands begin to excrete saliva 3. Once the different sets of teeth grind the food 4. Once the uvula rises to close the nasal passage 15. Question 15 Which of the following macronutrients in chyme are hardly digested at all by the time it reaches the small intestine? 1. Carbohydrates 2. Fats 3. Proteins 4. Water