Nutrition Quiz Questions & Answers
Nutrition Quiz
9 multiple choice quiz questions with answers
Test your knowledge on the provision of nutrients to cells and organisms with this informative quiz! From the basics of nutrition to the different methods of nutrient acquisition in prokaryotes and protists, this quiz will challenge and expand your understanding of how organisms obtain the energy an...
Test your knowledge on the provision of nutrients to cells and organisms with this informative quiz! From the basics of nutrition to the different methods of nutrient acquisition in prokaryotes and protists, this quiz will challenge and expand your understanding of how organisms obtain the energy and physical components they need to survive. Keywords for this quiz include nutrition, macronutrients, micronutrients, nutrient cycle, malnutrition, heterotrophs, autotrophs, mixotrophs, phototroph
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1. What is the primary difference between macronutrients and micronutrients?
- Macronutrients are substances required by an organism in larger amounts, while micronutrients are required in trace amounts
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2. What was the first vitamin to be identified?
- Thiamine
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3. What is the process by which organisms use food to support their life?
- Nutrition
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4. What is the difference between heterotrophs and autotrophs?
- Heterotrophs obtain nutrients through consuming other organisms, while autotrophs obtain nutrients through photosynthesis
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5. What is the process of seeking out nutrients in the environment called?
- Foraging
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6. What is malnutrition?
- Nutrient deficiencies that occur when an organism does not have the nutrients that it needs
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7. What is the primary method by which fungi obtain nutrients?
- Absorbing matter through the root-like mycelium
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8. What is the difference between lithotrophic and phototrophic prokaryotes?
- Lithotrophic prokaryotes break down inorganic matter, while phototrophic prokaryotes engage in photosynthesis to obtain energy from sunlight
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9. What is the difference between mixotrophic and parasitic protists?
- Mixotrophic protists depend on one source of nutrients while using the other as a supplemental source, while parasitic protists use a flagellum to hunt for food
Micronutrient Deficiencies
9 multiple choice quiz questions with answers
Test your knowledge on micronutrient deficiencies, their causes, impacts, and interventions with this informative quiz. From the essential elements required by organisms to maintain health to the priority programs for addressing micronutrient deficiencies, this quiz covers all the key concepts. Whet...
Test your knowledge on micronutrient deficiencies, their causes, impacts, and interventions with this informative quiz. From the essential elements required by organisms to maintain health to the priority programs for addressing micronutrient deficiencies, this quiz covers all the key concepts. Whether you are a nutritionist, a health professional, or just interested in learning more about the topic, this quiz is sure to challenge and educate you. Don't miss out on the opportunity to expand your knowledge on this important public health issue.
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1. What are micronutrients?
- Essential elements required by organisms to maintain health
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2. How many minerals do humans and animals require that originate from Earth's soil and are not synthesized by living organisms?
- 13 minerals
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3. Who are the most vulnerable populations to micronutrient deficiencies?
- Women of reproductive age, children and adolescents, and the elderly
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4. What is the recommended strategy for ensuring adequate human iodine intake?
- Double-fortified salt
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5. What is double-fortified salt?
- Salt that has been fortified with vitamin A and iron
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6. What is biofortification of crop plants?
- The process of enriching crops with micronutrients through conventional plant breeding
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7. What is golden rice?
- A genetically modified rice that has been fortified with beta-carotene to supply countries with Vitamin A deficiencies
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8. What are the priority programs to address micronutrient deficiencies?
- Supplementation, food fortification, and staple food fortification
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9. What is the impact of micronutrient-enriched fertilizers?
- They can impact plant deficiencies and human and animals through the food chain
Nutrient Nerd
9 multiple choice quiz questions with answers
Are you curious about the nutrients that are essential for our survival and growth? Or perhaps you want to learn about the macronutrients and micronutrients that organisms require for proper functioning? This quiz will test your knowledge on the different types of nutrients, their importance, and th...
Are you curious about the nutrients that are essential for our survival and growth? Or perhaps you want to learn about the macronutrients and micronutrients that organisms require for proper functioning? This quiz will test your knowledge on the different types of nutrients, their importance, and the consequences of deficiencies or excess consumption. From amino acids to minerals, you'll explore the world of nutrients and their role in human health and ecosystem dynamics. Test your knowledge today!
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1. What are the two types of nutrients?
- Organic and inorganic
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2. What are the six macronutrients required by all organisms?
- Nitrogen, phosphorus, potassium, calcium, magnesium, and sulfur
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3. What are the seven micronutrients required by all organisms?
- Iron, boron, chlorine, manganese, zinc, copper, and molybdenum
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4. What is the difference between macronutrients and micronutrients?
- Macronutrients are needed in larger amounts, while micronutrients are needed in smaller amounts
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5. What are the essential nutrients for humans?
- Nine amino acids, two fatty acids, thirteen vitamins, fifteen minerals, and choline
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6. What can happen if an organism has a deficiency in essential nutrients?
- Compromises growth, survival, and reproduction
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7. What are some potential harmful effects of consuming nutrients in larger quantities than the body needs?
- Toxicity
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8. What are phytochemicals?
- Polyphenols present in edible plants
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9. Why is understanding the role of macronutrients and micronutrients important?
- For agriculture, environmental science, and human health
Dietary Fiber Quiz
9 multiple choice quiz questions with answers
How much do you know about dietary fiber and its impact on health? Test your knowledge with our quiz! From the different types of fiber to their effects on the gastrointestinal system, this quiz covers all aspects of dietary fiber. Learn about the recommended daily fiber intake and how it can reduce...
How much do you know about dietary fiber and its impact on health? Test your knowledge with our quiz! From the different types of fiber to their effects on the gastrointestinal system, this quiz covers all aspects of dietary fiber. Learn about the recommended daily fiber intake and how it can reduce the risk of several diseases. Challenge yourself and see how much you know about this important aspect of nutrition!
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1. What is the recommended daily intake of dietary fiber for adult men ages 19-50 according to the National Academy of Medicine?
- 38 grams
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2. Which type of fiber is associated with reducing the risk of diabetes?
- Insoluble fiber
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3. What is the preferred energy source for colonic cells?
- Butyric acid
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4. Which food sources are rich in dietary fiber?
- Fruits and vegetables
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5. What is the recommended daily intake of dietary fiber for healthy adults according to the British Nutrition Foundation?
- 30 grams
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6. What is the definition of soluble fiber according to the American Association of Cereal Chemists?
- The edible parts of plants or similar carbohydrates resistant to digestion and absorption in the human small intestine with complete or partial fermentation in the large intestine.
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7. What is the role of dietary fiber in cholesterol metabolism?
- It reduces the reabsorption of bile acids in the ileum.
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8. What is the effect of adding viscous polysaccharides to carbohydrate meals?
- It decreases post-prandial blood glucose concentrations.
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9. What is the effect of dietary fiber on the gastrointestinal system?
- It affects the size and metabolic activity of the gut microbiota.
Vitamin Knowledge
9 multiple choice quiz questions with answers
Test your knowledge on the essential nutrients that play a crucial role in our metabolic functions - vitamins! From their diverse biochemical functions to the effects of deficiencies or excess intake, this quiz covers it all. Get ready to learn about the different types of vitamins, how they are obt...
Test your knowledge on the essential nutrients that play a crucial role in our metabolic functions - vitamins! From their diverse biochemical functions to the effects of deficiencies or excess intake, this quiz covers it all. Get ready to learn about the different types of vitamins, how they are obtained, the effects of cooking, recommended levels, and governmental regulation. Take the quiz to see how much you know about these vital nutrients and their impact on our health!
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1. What are the two main categories of vitamins?
- Fat-soluble and water-soluble
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2. Which vitamins can be toxic at high levels?
- Fat-soluble vitamins
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3. What is the term for chemical compounds that inhibit the absorption or actions of vitamins?
- Anti-vitamins
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4. Which vitamins are essential for fetal growth and childhood development?
- Certain vitamins
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5. What is the term for groups of related molecules that make up most vitamins?
- Vitamers
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6. Why were vitamins actively promoted in articles and advertisements in the mid-20th century?
- To sell vitamin supplements
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7. What is the term for deficiencies in vitamins due to underlying disorders or lifestyle factors?
- Secondary deficiencies
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8. What is the reason for skipping from vitamin E to K in the naming of vitamins?
- Some letters were reclassified or renamed
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9. What is the main source of vitamins in the human diet?
- Fresh fruits and vegetables
Are You a Mineral Expert?
9 multiple choice quiz questions with answers
Test your knowledge about essential nutrient minerals with our quiz! From calcium to selenium, learn about the five major minerals and trace elements that play a vital role in the human body. Discover where these minerals come from, how they are obtained, and their specific biochemical functions. Ch...
Test your knowledge about essential nutrient minerals with our quiz! From calcium to selenium, learn about the five major minerals and trace elements that play a vital role in the human body. Discover where these minerals come from, how they are obtained, and their specific biochemical functions. Challenge yourself to see if you can identify which minerals are essential for human health and which ones are not. Take our quiz and become a mineral expert!
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1. Which of the following is NOT one of the major nutrient minerals in the human body?
- Nitrogen
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2. Which of the following is a trace element that has a specific biochemical function in the human body?
- Cobalt
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3. Where do plants obtain nutrient minerals from?
- Soil
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4. Which of the following is a major mineral in the human body?
- Magnesium
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5. Which of the following is a trace element that is not mentioned in the text as having a specific biochemical function in the human body?
- Chromium
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6. What is the primary source of minerals in a human diet?
- Fresh fruits and vegetables
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7. Which of the following minerals is NOT one of the five major minerals in the human body?
- Iron
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8. What is the role of bacteria in mineral bioengineering?
- To dissolve and precipitate minerals
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9. What is the relationship between recommended daily intake and safe upper limits of minerals?
- It depends on the mineral
Are You an Antioxidant Expert?
9 multiple choice quiz questions with answers
How much do you know about antioxidants and their role in our health? Test your knowledge with our quiz on antioxidants! Learn about the different types of antioxidants, their functions, and potential health benefits. Discover the sources of antioxidants in our diet and the effects of cooking and fo...
How much do you know about antioxidants and their role in our health? Test your knowledge with our quiz on antioxidants! Learn about the different types of antioxidants, their functions, and potential health benefits. Discover the sources of antioxidants in our diet and the effects of cooking and food processing on their bioavailability. Explore the complex relationship between antioxidants and oxidative stress, and the potential risks and benefits of taking antioxidant supplements. Take the quiz and find out if you are an antioxidant expert!
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1. What are antioxidants?
- Molecules that prevent or slow down the damage caused by free radicals.
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2. Which of the following is a common antioxidant?
- Vitamin C
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3. What is glutathione?
- A cysteine-containing peptide found in most forms of aerobic life.
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4. What is the most studied form of vitamin E?
- Alpha-tocopherol
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5. What is the Fenton reaction?
- A chemical reaction that produces free radicals.
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6. Which enzymes protect cells against oxidative stress?
- Superoxide dismutases (SODs), catalases, and peroxiredoxins.
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7. Where are polyphenols commonly found?
- Vegetables, fruits, eggs, legumes, and nuts.
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8. What is the Beta-Carotene and Retinol Efficacy Trial (CARET) study?
- A study on the effects of supplements containing beta-carotene and vitamin A on lung cancer patients.
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9. Do antioxidant supplements reduce muscle soreness after exercise?
- No
Food Pyramid and Optimal Servings Quiz
9 multiple choice quiz questions with answers
Test your knowledge about the Food Pyramid and Optimal Servings with this informative quiz! Learn about the history of the food pyramid, its evolution into MyPlate, and the recommended daily servings for each food group. Take the quiz to see how well you understand the importance of a balanced diet...
Test your knowledge about the Food Pyramid and Optimal Servings with this informative quiz! Learn about the history of the food pyramid, its evolution into MyPlate, and the recommended daily servings for each food group. Take the quiz to see how well you understand the importance of a balanced diet and the benefits of consuming fruits, vegetables, grains, dairy, and meat. Challenge yourself to identify the foods that should be eaten sparingly and those that provide essential nutrients for a healthy lifestyle.
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1. What is the optimal number of servings from each food group to be eaten daily?
- It depends on the food group
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2. When was the first food pyramid published?
- 1974
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3. Which organization presents guidelines in a food pyramid as a table?
- WHO and FAO
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4. What was the name of the USDA food pyramid updated in 2005?
- MyPyramid
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5. What is the main nutrient provided by grains?
- Carbohydrates
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6. What is the main nutrient provided by dairy products?
- Calcium
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7. What is the main nutrient provided by meat?
- All of the above
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8. What is the tip of the food pyramid composed of?
- Fats and sweets
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9. What is the main nutrient provided by fruits?
- All of the above
How Well Do You Know the US System of Nutrition Recommendations?
9 multiple choice quiz questions with answers
Test your knowledge of the US System of Nutrition Recommendations with this quiz! Learn about the history, development, and revisions of the Dietary Reference Intake (DRI), Recommended Dietary Allowances (RDA), and Reference Daily Intakes (RDI). Discover how the European Food Safety Authority (EFSA)...
Test your knowledge of the US System of Nutrition Recommendations with this quiz! Learn about the history, development, and revisions of the Dietary Reference Intake (DRI), Recommended Dietary Allowances (RDA), and Reference Daily Intakes (RDI). Discover how the European Food Safety Authority (EFSA) and Australia and New Zealand also utilize similar systems of nutritional values. This quiz will also cover the equations used to calculate the RDA and the call for higher standards of evidence in making dietary recommendations.
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1. What is the Dietary Reference Intake (DRI)?
- A system of nutrition recommendations from the National Academy of Medicine (NAM) of the United States.
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2. What was the purpose of introducing the DRI in 1997?
- To broaden the existing system of Recommended Dietary Allowances (RDAs).
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3. What is the difference between the DRI values and the values used in nutrition labeling on food and dietary supplement products in the U.S. and Canada?
- The DRI uses Reference Daily Intakes (RDIs) and Daily Values (%DV), while the values used in nutrition labeling use Population Reference Intake (PRI) and Average Requirement.
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4. What is the European Food Safety Authority's (EFSA) equivalent to the RDA?
- Population Reference Intake (PRI)
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5. Who developed the Recommended Dietary Allowances (RDA)?
- Lydia J. Roberts, Hazel Stiebeling, and Helen S. Mitchell
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6. What is the equation used to calculate the RDA?
- 1.2EAR
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7. What was the recommendation made by the Institute of Medicine in 2007?
- To utilize a higher standard of evidence when making dietary recommendations.
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8. What is the equivalent of the RDA in Australia and New Zealand?
- Recommended Dietary Intake (RDI)
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9. What percentage of the US population met the EAR or USDA healthy eating patterns in 2004?
- 50%
Are You a Nutritional Expert?
9 multiple choice quiz questions with answers
Test your knowledge on the EU/UK system of nutritional advice with this quiz! Learn about the Dietary Reference Values (DRV) used by the United Kingdom Department of Health and the European Union's European Food Safety Authority to determine nutritional requirements. This quiz will cover the history...
Test your knowledge on the EU/UK system of nutritional advice with this quiz! Learn about the Dietary Reference Values (DRV) used by the United Kingdom Department of Health and the European Union's European Food Safety Authority to determine nutritional requirements. This quiz will cover the history and introduction of DRV in the UK, as well as the specific nutrients and energy requirements recommended for a healthy diet. Put your nutritional knowledge to the test!
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1. What is the difference between RNI and RDA?
- They are not the same, but are often similar
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2. What is the role of the European Food Safety Authority (EFSA)?
- To establish a common ground on food safety requirements and nutrition
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3. What does DRV stand for in the context of nutritional requirements?
- Dietary Reference Values
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4. What is the British government's recommendation for daily fruit and vegetable intake?
- At least 5 portions
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5. What is the guideline salt intake for adults?
- About 6 grams of salt
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6. Who may need to take vitamin D supplementation?
- Those who have little exposure to sunlight
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7. What is the purpose of Food-Based Dietary Guidelines?
- To gain views on fats, carbohydrates, fibres and water
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8. What is the potential risk associated with a high salt diet?
- Increased risk of high blood pressure, heart attack, and stroke
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9. Do the DRV recommendations for protein, vitamins, and minerals vary by age?
- Yes