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NR 228 Exam 2: Nutrition, Health & Wellness Practice Questions
Use the 64 quiz questions to prepare yourself and test whether you know the subject matter.
Preview (8 of the 64 quiz questions)
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DownloadWhat is the primary function of carbohydrates in the human body?
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The primary function of carbohydrates is to provide energy for the body, particularly for the brain and muscles during physical activity.
Name two essential fatty acids and explain their importance.
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The two essential fatty acids are alpha-linolenic acid (omega-3) and linoleic acid (omega-6). They are important for maintaining cell membrane integrity, producing hormone-like substances, and supporting cardiovascular health.
What role does protein play in muscle repair and growth?
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Protein provides the necessary amino acids that are the building blocks for muscle tissue repair and growth, especially after exercise or injury.
How does dietary fiber benefit digestive health?
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Dietary fiber aids in digestive health by promoting regular bowel movements, preventing constipation, and supporting a healthy gut microbiome.
What is the recommended daily intake of water for an average adult?
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The recommended daily intake of water for an average adult is about 2.7 liters (91 ounces) for women and 3.7 liters (125 ounces) for men, including all beverages and foods.
Explain the difference between fat-soluble and water-soluble vitamins.
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Fat-soluble vitamins (A, D, E, K) are stored in the bodys fatty tissue and liver, whereas water-soluble vitamins (C and B-complex) are not stored and need to be consumed more regularly.
What is the function of vitamin D in the body?
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Vitamin D is essential for calcium absorption, bone health, and immune system function.
Describe the impact of trans fats on cardiovascular health.
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Trans fats increase LDL (bad) cholesterol levels and lower HDL (good) cholesterol levels, which can lead to an increased risk of heart disease.
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What is the primary function of carbohydrates in the human body?
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The primary function of carbohydrates is to provide energy for the body, particularly for the brain and muscles during physical activity.
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Question:
Name two essential fatty acids and explain their importance.
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Check answerAnswer:
The two essential fatty acids are alpha-linolenic acid (omega-3) and linoleic acid (omega-6). They are important for maintaining cell membrane integrity, producing hormone-like substances, and supporting cardiovascular health.
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What role does protein play in muscle repair and growth?
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Protein provides the necessary amino acids that are the building blocks for muscle tissue repair and growth, especially after exercise or injury.
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Question:
How does dietary fiber benefit digestive health?
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Dietary fiber aids in digestive health by promoting regular bowel movements, preventing constipation, and supporting a healthy gut microbiome.
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Question:
What is the recommended daily intake of water for an average adult?
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The recommended daily intake of water for an average adult is about 2.7 liters (91 ounces) for women and 3.7 liters (125 ounces) for men, including all beverages and foods.
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Question:
Explain the difference between fat-soluble and water-soluble vitamins.
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Fat-soluble vitamins (A, D, E, K) are stored in the bodys fatty tissue and liver, whereas water-soluble vitamins (C and B-complex) are not stored and need to be consumed more regularly.
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Question:
What is the function of vitamin D in the body?
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Vitamin D is essential for calcium absorption, bone health, and immune system function.
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Question:
Describe the impact of trans fats on cardiovascular health.
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Trans fats increase LDL (bad) cholesterol levels and lower HDL (good) cholesterol levels, which can lead to an increased risk of heart disease.
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This set of practice questions is designed to help you prepare for the NR 228 Exam 2, focusing on Nutrition, Health, and Wellness. Each question is crafted to test your knowledge and understanding of key concepts covered in the course. Use these questions to gauge your readiness and identify areas where you may need further study.
Number
64 questions
Language
English
Made on
08-12-2025
Education
View all 64 quiz questions
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What is the primary function of carbohydrates in the human body?
The primary function of carbohydrates is to provide energy for the body, particularly for the brain and muscles during physical activity. -
Name two essential fatty acids and explain their importance.
The two essential fatty acids are alpha-linolenic acid (omega-3) and linoleic acid (omega-6). They are important for maintaining cell membrane integrity, producing hormone-like substances, and supporting cardiovascular health. -
What role does protein play in muscle repair and growth?
Protein provides the necessary amino acids that are the building blocks for muscle tissue repair and growth, especially after exercise or injury. -
How does dietary fiber benefit digestive health?
Dietary fiber aids in digestive health by promoting regular bowel movements, preventing constipation, and supporting a healthy gut microbiome. -
What is the recommended daily intake of water for an average adult?
The recommended daily intake of water for an average adult is about 2.7 liters (91 ounces) for women and 3.7 liters (125 ounces) for men, including all beverages and foods. -
Explain the difference between fat-soluble and water-soluble vitamins.
Fat-soluble vitamins (A, D, E, K) are stored in the bodys fatty tissue and liver, whereas water-soluble vitamins (C and B-complex) are not stored and need to be consumed more regularly. -
What is the function of vitamin D in the body?
Vitamin D is essential for calcium absorption, bone health, and immune system function. -
Describe the impact of trans fats on cardiovascular health.
Trans fats increase LDL (bad) cholesterol levels and lower HDL (good) cholesterol levels, which can lead to an increased risk of heart disease. -
What is the significance of the glycemic index in nutrition?
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How can antioxidants benefit overall health?
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What are the dietary sources of calcium?
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Explain the role of iron in the body.
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What is the importance of potassium in maintaining heart health?
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How does excessive sodium intake affect health?
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What is the function of dietary cholesterol, and how does it differ from blood cholesterol?
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Describe the role of folate in pregnancy.
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What are the health benefits of omega-3 fatty acids?
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How does physical activity influence metabolism?
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What are probiotics, and how do they support gut health?
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Explain the concept of nutrient density.
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How does dehydration affect physical performance?
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What is the significance of dietary guidelines in promoting public health?
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How does the body utilize glucose during exercise?
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What is the role of vitamin C in the body?
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Describe the impact of alcohol consumption on nutrition and health.
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How does stress influence eating habits and nutrition?
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What are the benefits of a plant-based diet?
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Explain the role of zinc in the immune system.
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What is the function of magnesium in the body?
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How does sleep affect nutrition and metabolism?
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What are the potential health risks of a high-protein diet?
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How do cultural factors influence dietary habits?
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What is the relationship between obesity and chronic diseases?
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How does vitamin A support vision health?
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What are the benefits of regular physical activity for mental health?
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Describe the role of iodine in thyroid function.
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How does fiber intake influence weight management?
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What is the impact of food processing on nutrient content?
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Explain the role of vitamin K in blood clotting.
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How can mindfulness improve eating habits?
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What are the dietary sources of vitamin B12?
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Describe the relationship between diet and inflammation.
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What is the significance of meal timing in metabolism?
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How does vitamin E protect cells from damage?
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What are the potential health benefits of intermittent fasting?
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How does hydration status affect cognitive performance?
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What is the role of selenium in the body?
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Describe the impact of sugar-sweetened beverages on health.
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How does vitamin B6 support brain health?
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What are the health implications of a low-carbohydrate diet?
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How does regular exercise influence insulin sensitivity?
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What is the function of choline in the body?
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How does vitamin B9 (folate) support cardiovascular health?
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What are the benefits of consuming whole grains over refined grains?
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How does stress management contribute to overall wellness?
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What is the role of vitamin B2 (riboflavin) in energy production?
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How can a balanced diet support immune function?
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What are the potential consequences of vitamin D deficiency?
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How does omega-6 fatty acid intake affect inflammation?
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What is the significance of portion control in weight management?
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How does vitamin B1 (thiamine) support nerve function?
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What are the health benefits of consuming fermented foods?
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How does chronic stress affect nutritional status?
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What is the role of vitamin B3 (niacin) in the body?
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