1. Disposing of Waste - Teachers should be aware of the appropriate method of disposal for any chemical used in the school laboratory. When in doubt‚ refer to the MSDS‚ a disposal manual‚ or the source of the chemical. a. Classification of Hazardous Waste The Environmental Protection Agency classifies wastes as: Ignitable: has a flash point below 140°C‚ is an oxidizer‚ or is an ignitable compressed gas. Corrosive: has a pH equal to or below 2.0 or a pH equal to or greater than 12.5. Reactive:
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depleted after around 2 hours. (Frayn‚ 2003) The period of fasting overnight is longer than 2 hours and so the body needs to get glucose from its stores in order to keep the blood glucose levels regulated. The body is able to use glycogen stores‚ glycerol from triacylglycerol‚ some amino acids and lactate to form glucose (Frayn‚ 2003).
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Digestive System Notes 2. List the major parts of the alimentary canal; then separately list the accessory organs of the digestive system. a. Mouth—the oral cavity. b. Pharynx—extends from the back of the nasal cavity to the top of the esophagus. c. Esophagus—extends from the pharynx to the stomach. d. Stomach—just below the diaphragm on the lefi side of the body. e. Small intestine—extends from the stomach to the large intestine. f. Large intestine—extends from the small intestine to the
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chapter Learning Objectives • Learn how our bodies change the food we eat into ATP to provide our muscles with the energy they need to move • Examine the three metabolic systems that generate ATP 2 Fuel for Exercise : Bioenergetics and Muscle Metabolism Terminology • Substrates – Fuel sources from which we make energy (adenosine triphosphate [ATP]) – Carbohydrate‚ fat‚ protein Measuring Energy Release • Can be calculated from heat produced • 1 calorie (cal) = heat energy required
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E N Z Y M E O N O S M C E G L E E E L G L Y C E R O L H Y D R O X
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& Fat Casey G. Turner‚ RN Western Governors University Lipids & ATP • Fatty acids are important to energy production. They generate ATP. • This is completed by: 1. Starting with a triglyceride molecule the fatty acid part separates from the glycerol part of the molecule. 2. Once separated‚ the fatty acid chain will break into sections. Each section will be composed of 2 carbon molecules. 3. Each of the carbon pieces will form Acetyl CoA. Each Acetyl CoA enters the Krebs Cycle. 4. It is during
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the liver and mucle cells. Cellulose makes up cell wall of a plant cell. Lipid : Contain Carbon‚ Hydrogen and Oxygen 2 common lipids are Triglyceride and Lipoids Triglyceride It is made up of 3 molecules of fatty acid 1 molecule of glycerol Fatty acids can be divided into saturated fats and unsaturated fats. Saturated Fats Unsaturated Fats Exist in solid state when in
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Enzymes are protein‚ they are used to catalyse metabolisms in all organisms. They break down complex molecules and build up complex molecules from simple molecules‚ these two processes are catabolic reaction and anabolic reaction respectively. Enzymes are needed in these two processes to catalyse releasing and taking up ATP molecules. Different sequence of amino acid produces different structure of protein‚ which determines the property of protein‚ thus each kind of enzymes has its unique active
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Purifying used cooking oil Members of this Project: Xavier Bagongon Apollo Mesa Angelo Nombre Carl Boltron Shintaro Carbonilla Table of Contents Chapter 1 Introduction………………………………………… 1 Background of the study…………………………. 2 Statement of the problem(s)………………………2 Significance of the study…………………………. 3 Chapter 2 Related literature……………………………………4 Definition of terms………………………………….4 Chapter 3 Flow chart…………………………………………..5 Experimentation (procedures)…………………...5 Chapter 4 Conclusion(s)………………………………………6
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Glycerin has an impartial‚ sweet-tasting‚ lackluster‚ thick fluid which hardens to a sticky glue and which has a high breaking point. Glycerin can be broken down in water or liquor‚ however not oil. Interestingly‚ numerous things will disintegrate into the glycerin simpler than they do into water or liquor. So it is a decent dissolvable. Glycerin is additionally exceptionally "hygroscopic" which implies that it ingests water from the air. An illustration if left a jug of unadulterated the glycerin
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