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NUTR 2100 Exam 3 Practice Test PDF | Food Safety Protein Vitamins Chronic Disease

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INSTANT PDF DOWNLOAD of the complete "NUTR 2100 Exam 3 Practice Test - " featuring 155 graded questions and correct answers on food safety and advanced nutrition topics including foodborne infections vs intoxications (Salmonella, toxins), FDA/USDA/EPA food safety responsibilities, temperature danger zone (40°F-140°F), handwashing and cross-contamination prevention, protein structure and function (essential vs non-essential amino acids, peptide bonds, complete vs incomplete proteins, protein misfolding and prions, denaturation), protein-energy malnutrition (marasmus vs kwashiorkor), RDA for protein (0.8 g/kg), AMDR for protein (10-35%), fat-soluble vitamins (A, D, E, K) storage and toxicity, water-soluble vitamins absorption, coenzymes, antioxidants and free radicals, sickle cell disease (valine for glutamic acid), chronic diseases (diabetes, heart disease, cancer), hypertension and atherosclerosis, cruciferous vegetables and cancer risk, intentional vs incidental food additives, sell by/use by dates, and safe thawing methods. Perfect for nutrition science and health professional exam review.NUTR 2100 exam 3, food safety practice test, protein metabolism questions, fat soluble vitamins storage, foodborne infection vs intoxication, temperature danger zone, essential amino acids RDA, marasmus kwashiorkor difference, complete incomplete proteins, peptide bonds explained, protein misfolding prions, sickle cell disease mutation, chronic disease prevention, cruciferous vegetables cancer, USDA FDA food safety, handwashing food safety, cross contamination prevention, antioxidants free radicals, coenzymes vitamins, AMDR protein

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Instelling
Nutrition
Vak
Nutrition

Voorbeeld van de inhoud

1. The difference between a food intoxication and a food infection is that
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__________.

food intoxication is caused by bacteria and food infection is caused by
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protists
r.




r . a food intoxication does not require the ingestion of viable
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r. pathogens and a food infection does r. r. r. r. r.




r.food intoxication is caused by protists and food infection is caused by
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bacteria
r.




a food infection does not require the ingestion of viable pathogens
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and a food intoxication does
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2. Describe the primary responsibilities of the FDA, EPA, and USDA in ensuring
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food safety.
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r. The USDAoversees the safety of all foods, the FDA regulates
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pesticide use, and the EPA inspects meat and poultry.
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r. The EPAoversees food safety, the USDA regulates food additives, and
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the FDAinspects pesticides.
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r. The FDA inspects meat and poultry, the USDAoversees food
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additives, and the EPA regulates food safety standards.
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r. The FDA oversees the safety of most foods and additives, the EPA
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r. regulates pesticide use, and the USDA inspects meat, poultry, and
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r. eggs.

3. What category is assigned to additives put in foods after a rational decision-
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making process?
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r. Contaminants

, r. Incidental r.




r. Indirect

r. Intentional


4. What type of illness is caused by toxins produced by microbes before
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consumption?
r.




r. Foodborne intoxication r.




r . Food allergy r.




r. Foodborne

infection
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r. poisoning

5. If a patient with sickle cell disease experiences a vaso-occlusive crisis, what
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physiological mechanism is primarily responsible for their pain?
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r. Enhanced immune response to infection r. r. r. r. r.




r. Increased oxygen delivery to tissues r. r. r. r.




r . Blocked blood vessels due to sickle-shaped cells
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r . Decreased red blood cell production r. r. r. r.




6. How are fat-soluble vitamins: Vitamins A, D, E, and K stored?
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r . Stored in the cells associated with muscle
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r . Stored in the cells associated with fat and kidney
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r . Stored in the cells associated with fat
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r. Circulate freely in water-filled parts of the body
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r. Stored in the cells associated with kidney
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,7. The RDAfor protein intake is:
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1.8 gram per kg of body mass per day
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r. 1 gram per kg of body mass per day
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r. none of the above r. r. r.




0.8 gram per kg of body mass per day
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8. Essential amino acids take their name from the fact that:
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r . our bodies must constantly produce them to maintain health
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r . we must obtain them from our diet
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r . they are most important amino acids in health
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r . they have remained unchanged throughout evolutionary history.
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9. If a restaurant fails to implement safe food handling practices, what potential
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outcome could occur?
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r . Longer food shelf life r. r. r.




r . Higher food quality ratings r. r. r.




r . Improved customer satisfaction r. r.




r . An increase in foodborne illnesses among customers
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10. Describe how buying organic produce can help in reducing pesticide
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exposure.
r .




r. Buying organic produce can help reduce pesticide exposure
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r. because organic farming practices limit the use of synthetic r. r. r. r. r. r. r. r.



r. pesticides.

r . Buying organic produce increases pesticide exposure due to higher
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r. prices.

, r. Buying organic produce is only beneficial for taste, not safety.
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r.Buying organic produce has no effect on pesticide exposure.
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11. What is one method to reduce pesticide exposure from fruits and
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vegetables?
r.




r . Cook produce at high temperatures
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r . Wash and scrub produce r. r. r.




r . Soak produce in vinegar
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r . Freeze produce before consumption r. r. r.




12. What is the primary structural difference between polypeptides and
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proteins?
r.




r . Polypeptides are linear chains of amino acids, while proteins are r. r. r. r. r. r. r. r. r.



r. folded structures. r.




r. Polypeptides are made of nucleotides, while proteins are made of r. r. r. r. r. r. r. r. r.



amino acids.
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r . Polypeptides consist of one type of amino acid, while proteins consist
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of multiple types.
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r . Polypeptides are functional structures, while proteins are not. r. r. r. r. r. r. r.




13. Describe how steaming helps in preserving vitamins during cooking.
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r . Steaming allows for the complete breakdown of vitamins, making
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them more available.
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r . Steaming helps preserve vitamins by using minimal heat and water,
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r. reducing nutrient loss. r. r.




r . Steaming requires a lot of water, which helps dissolve vitamins.
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Nutrition
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