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NUTR 23511 Exam Practice Test PDF | Digestive System Nutrition Labeling Canada Food Guide

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INSTANT PDF DOWNLOAD of the complete "NUTR 23511 Exam Practice Test - " featuring 143 graded questions and correct answers on introductory nutrition and digestive physiology including pancreatic secretions (insulin and digestive enzymes), pyloric sphincter regulation of chyme, peristalsis and segmentation, villi and nutrient absorption surface area, small intestine turnover rate (3-5 days), bile production (liver) and storage (gallbladder), cholecystokinin (CCK) stimulation of bile release, bicarbonate neutralization of stomach acid, hydrolysis reactions in digestion, protein denaturation (heat, pH), lactose intolerance symptoms and management, nutrient density vs energy density, enrichment vs fortification, FDA and USDA food labeling regulations (mandatory vs voluntary), Canada's Food Guide servings (vegetables 7-10, grains 6-8 for females, 8 for males), MyPlate equivalents (1 cup pasta = 2 oz grains, 1 cup milk = 1 serving, 2 cups raw spinach = 1 cup vegetable equivalent), whole grain recommendations (at least 50% of grain intake), homeostasis and negative feedback, mitochondria ATP production, gut microbiome benefits (vitamin K production, fiber digestion), and leading nutrition-related causes of death (heart disease, cancer, stroke, diabetes). Perfect for introductory nutrition and dietetics exam review.NUTR 23511 exam, digestive system practice test, pancreas insulin enzymes, pyloric sphincter chyme, peristalsis segmentation, villi absorption small intestine, bile liver gallbladder CCK, lactose intolerance symptoms, nutrient density definition, enrichment vs fortification, FDA USDA food labeling, Canada Food Guide servings, MyPlate grains vegetables, whole grains recommendation, homeostasis negative feedback, mitochondria ATP, gut microbiome vitamin K, heart disease cancer nutrition

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Institution
Nutrition
Course
Nutrition

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1. What are the primary substances secreted by the pancreas?
r. r. r. r. r. r. r. r.




r . Pepsin and hydrochloric acid r. r. r.




r . Insulin and digestive enzymes r. r. r.




r. Gastrin and amylase r. r.




r. r. Glucagon and bile r. r.




2. The amount of chime that leaves the stomach is physically controlled by
r. r. r. r. r. r. r. r. r. r. r.




r . the liver r.




r. the cardiac sphincter
r. r.




r. the pyloric sphincter
r. r.




r . the pancreas r.




3. Foods that provide a greater contribution to nutrient needs than calorie
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needs are said to be which of the following?
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r. Nutrient

dense
r. r. r . Energy

r. dense r.




r. Calorie dense r. r.




r. Empty calorie r.




4. If a patient presents with symptoms of lactose intolerance, what dietary
r. r. r. r. r. r. r. r. r. r.



changes would you recommend?
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r . Suggest taking vitamin supplements to counteract symptoms.
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r. Encourage them to consume more carbohydrates. r. r. r. r. r.

, r . Advise them to increase their dairy intake to build tolerance.
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r. Recommend avoiding lactose-containing foods and suggest r. r. r. r. r.



r. lactose-free alternatives. r.




5. According to the Canadian food guide, adults require how many servings of
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vegetables and fruit per day?
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r. None of these answers r. r. r. r.




r. 8 servings
r.




r. 5 - 15 servings
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r . 7 - 10 servings
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6. Describe how homeostasis is maintained in the human body.
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r . Homeostasis is achieved by consuming a balanced diet r. r. r. r. r. r. r.




only.
r. r. r. Homeostasis does not require any energy expenditure. r. r. r. r. r. r.




r . Homeostasis is the result of genetic factors alone. r. r. r. r. r. r. r.




r. Homeostasis is maintained through feedback mechanisms that r. r. r. r. r. r.



regulate physiological processes.
r. r. r.




7. Dietary recommendations suggest making half of daily grain intake from:
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r . Whole grains r.




r. Unsaturated fats r. r.




r. Soluble fiber r.




r. Insoluble fiber r.




8. Describe the role of peristalsis in the digestive system and its importance for
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digestion.
r.

, r . Peristalsis helps to propel food through the digestive tract, ensuring r. r. r. r. r. r. r. r. r.



r. that it is mixed with digestive juices and nutrients are absorbed.
r. r. r. r. r. r. r. r. r. r.




r . Peristalsis allows for the storage of food in the stomach. r. r. r. r. r. r. r. r. r.




r . Peristalsis is the process of breaking down food into glucose. r. r. r. r. r. r. r. r. r. r.




r. Peristalsis is responsible for the secretion of bile from the liver. r. r. r. r. r. r. r. r. r. r.




9. The life span of the absorptive cells lining the small intestine is approximately
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r . 24 hours. r.




r . 2 to 5 days.
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r . 4 to 6 weeks
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r . 8 to 10 days. r. r. r.




10. Describe how the measurement of grains in pasta relates to dietary
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recommendations.
r.




r. 1 cup of pasta is equivalent to 2 oz of grains, which is part of the
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daily grain intake recommendations.
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r. 1 cup of pasta is equivalent to 1 oz of grains, which exceeds daily
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recommendations.
r.




r . 1 cup of pasta contains no grains and is not part of dietary
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recommendations.
r.




r. 1 cup of pasta is equivalent to 4 oz of grains, which is less than daily
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recommendations.
r.




11. Describe the role of cholecystokinin in the digestive process.
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r. Cholecystokinin promotes insulin secretion to regulate blood sugar r. r. r. r. r. r. r.



r. levels.

r . Cholecystokinin inhibits digestive enzyme release from the pancreas. r. r. r. r. r. r. r.

, r . Cholecystokinin stimulates the gallbladder to release bile, which r. r. r. r. r. r. r.



r. aids in the digestion of fats in the small intestine.
r. r. r. r. r. r. r. r. r.




r. Cholecystokinin increases gastric acid secretion to enhance protein r. r. r. r. r. r. r.



r. digestion.


12. If a patient has a liver disease that impairs bile production, what digestive
r. r. r. r. r. r. r. r. r. r. r. r.



issue might they experience?
r. r. r. r.




r . Enhanced protein digestion r. r.




r . Increased carbohydrate absorption r. r. r.




r. Improved vitamin absorption r. r.




r . Difficulty digesting fats r. r.




13. Describe the role of oxidation and reduction reactions in the digestive
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process.
r.




r . Oxidation and reduction reactions do not play a significant role in
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digestion.
r.




r. Oxidation and reduction reactions are only involved in the synthesis
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of proteins.
r. r.




r. Oxidation and reduction reactions are solely responsible for nutrient
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absorption.
r.




r. Oxidation and reduction reactions are crucial for energy transfer
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and metabolism of nutrients during digestion.
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14. What does pH measure in a solution?
r. r. r. r. r. r.




r . The concentration of hydrogen ions.
r. r. r. r.




r. The amount of dissolved oxygen.
r. r. r. r. r.




r. The temperature of the solution.
r. r. r. r.

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