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Chapter 41

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Question
Answer
3 vital things animals obtain from their food   chemical energy, building blocks for macromolecules, and essential nutrients  
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The proteins in most meat products are ______ and contain all 8 essential amino acids for humans   complete  
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The proteins in most plant products are _____and are missing one or more of the human essential amino acids   incomplete  
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There are few of these essential nutrients and they are easy to obtain in seeds and grain   fatty acids  
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The four essential nutrients are _____fatty acids, vitamins ,and minerals   amino acids  
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____ are Organic compounds that are either H2O- or fat-soluble   vitamins  
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the fat soluble vitamin ___ is responsible for visual pigments   A  
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the fat soluble vitamin____ is responsible for blood clotting   K  
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the fat soluble vitamin____is responsible for hormone function/bone production   D  
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the fat soluble vitamin___ is responsible for the nervous system   E  
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the H2O soluble vitamin____ is responsible for coenzymes   B  
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the H2O soluble vitamin ____ is responsible for collagen production   C  
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____ are Inorganic substances that are important in variety of body functions and many are important enzyme _____   minerals,cofactors  
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_____ occurs when a diet is lacking one or more essential nutrients   malnutrition  
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______ occurs when a diet is lacking in required amounts of chemical energy   undernutrition  
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some animals are deposit feeders/ substrate feeders which means they.....   eat  
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____satisfy their nutritional needs by sucking body fluids from other organisms   fluid feeders  
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______ ingest large pieces of food   bulk feeders  
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In most animals, the vast majority of digestion is extracellular and occurs inside the digestive tube also known as _____   alimentary canal  
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sphincters are _____ that control the progress of food through the tract   muscles  
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digestion in organs is aided by ______   accessory glands  
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food is passed through a series of specialized digestive organs by ______ which is contractions of ______ muscle   peristalsis,smooth  
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all digestive vessels lead to liver via ____ vein   hepatic portal  
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chylomicrons are H2O-soluble_____   globules  
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Major function of the colon is to .....   reabsorb H2O  
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carnivores have ______ stomachs and _____ (longer/shorter) tracts   expanable,shorter  
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herbivores have _____(longer/shorter) tracts and have a much better developed cecum to produce ______ l   cellulose  
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ruminants rely heavily on mutualisms which have ____ chambered stomachs like deer, sheep, cattle   four  
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excess chemical energy in animals is stored as _____ in muscle and liver cells   glycogen  
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any excess glycogen is stored as ___ cells   fat  
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all body tissues require glucose for ______   cellular respiration  
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when blood glucose rises after eating, the hormone _____ is released by pancreas which causes the liver to build ____ from glucose   insulin,glycogen  
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when blood glucose drops, _____ is released by pancreas liver breaks down glycogen, releasing glucose   glucagon  
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obesity is a result of _____   overnurishment  
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