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nutrition quiz 1

Quiz yourself by thinking what should be in each of the black spaces below before clicking on it to display the answer.
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Question
Answer
What is nutrition?   how the body uses food for growth and development, and maintenance of health  
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what is malnutrition?   inadaquite supply of nutrients  
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what is Deficiency disease?   lack of essential nutrients. exp:kwashiorkor-protein deficiency, scurvy-vit C deficiency, rickets-vit D deficiency  
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What are hollow calorie foods?   foods that have high calorie count,but not much nutrition  
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what is Digestion?   combination of chemical and mechanical process's involved in the breakdown of food.  
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what is a Enzyme?   organic substance that stimulates chemical reactions/digestion  
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what is absorption?   movement of nutrients into the blood stream  
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what is metabolism?   how food is used after digestion and absorption in the production of energy  
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what is BMR( basal metabolic rate)?   amount of energy required to maintain vital function at rest  
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what us a calorie?   amount of heat/energy produced by food  
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what is an essential nutrient?   nutrients that are NOT manufactured by body. must get from food  
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what is a registered dietician?   Has a bachelor degree in food and nutrition science and completed a dietetic internship and passed a licensing exam thru the American Dietetic Association  
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what is dietetics?   application of nutrition science to individuals  
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What qualifies a food substance as a nutrient?   supplies heat and energy , builds and repairs tissues, maintains cell activities  
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Which two nutrients provides most of your body's heat and energy?   cards and fats  
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Which nutrient is the primary source of energy?   Fats  
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Which nutrients are responsible for most of your body's build and repair?   proteins  
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Which nutrients are necessary for metabolic reactions to proceed normally?   Vitamins and minerals  
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List some general characteristics of malnutrition?   decreased resistance to disease and infection, slowed growth and development(kids), unintentional weight loss  
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which groups of people are naturally more prone to malnutrition?   elderly, children and teens  
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where does most nutrient absorption take place?   small intestine  
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where does water absorption take place?   large intestine  
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Know the formula to calculate BMR & minimum calorie requirements.   Look at BMR handout  
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what might cause someones minimum calorie requirements to vary?   activity level, body size, age, gender  
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be able to find someones BMI. What us the healthy range?   19-24 on hand out  
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