especially have a large effect on Mark’s physical state because it will directly affect the blood pressure. Extreme water loss is also evident due to Mark’s lack of visible sweat. Hyperthermia has caused Mark’s heat loss process to become ineffective. Dehydration and the heat stroke made it so that Mark’s body cannot produce sweat. 2. An isotonic solution is one that contain and equal concentration of water molecules to ion molecules or other solutes. In this case the paramedic gave Mark an electrolyte/glucose
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Basic Biochemistry Webquest (2013) Basic Chemistry Part 1: Why Do Atoms React? Google Search 1. What is an atom? An atom is the basic unit of a chemical element. 2. What is an element? An element is a substance that is made entirely from one type of atom. 3. What makes an atom unstable (reactive)? The binding energy not being strong enough makes an atom unstable (reactive). 4. Why do atoms react with other atoms? Atoms react with other atoms to gain or lose electrons to fill their outer
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Shier‚ Butler‚ and Lewis: Hole’s Human Anatomy and Physiology‚ 10th ed. Chapter 4: Cellular Metabolism Chapter 4: Cellular Metabolism I. Metabolic Processes A. Introduction 1. Metabolism is the sum total of chemical reactions within cells. 2. In metabolic reactions‚ the product of one reaction serves as starting materials for another metabolic reaction. 3. This chapter explores how metabolic pathways supply a cell with energy and how other biochemical
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Exam Name___________________________________ MULTIPLE CHOICE. Choose the one alternative that best completes the statement or answers the question. 1) 1) Disregarding stereoisomers‚ how many different enols can the β-diketone CH3 COCH 2 COCH 2 CH3 form? A) 3 B) 1 C) 4 D) 0 E) 2 2) Methylamine reacts with acetophenone to yield the: A) imine. B) enamine. C) acetal. D) amide
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Indicate whether each of the following statements about triglycerides is true or false. Indicate whether each of the following statements about triglycerides is true or false. 1. A triacylglycerol is composed of 3 glycerol molecules joined to a fatty acid. 2. The hydrocarbon chains of fatty acids vary in length as well as in the number and location of double bonds between the carbon atoms. 3. Fatty acids with one double bond in their hydrocarbon chain are called monounsaturated‚ while those with
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contract. This‚ in turn‚ helps control blood pressure. They do this by regulating: • The amount of water in the body. If there is too much water in the body (fluid overload) blood pressure will go up. If there is too little water in the body (dehydration) the blood pressure will drop. • The width of the arteries. The arteries constantly change in width as blood flows through them. The narrower the arteries‚ the higher the blood pressure. Renin helps control narrowing of the arteries.
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Familiarise yourself with the reasons behind selecting any particular method of food preservation. Your choice of food preservation will depend on weighing up the advantages and disadvantages of each method. You should consider the following factors when deciding on which method to use: Space: The amount of space you have will definitely impact on your choice of preservation. Someone living in a farmhouse can probably store dozens of preserved fruits in jars‚ whereas someone living in an apartment
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The Effects of Performance Enhancing Drugs on Athletes The risks of taking performance -enhancing drugs to improve an athletes’ performance outweighs the benefits. Along with the fact that all performance-enhancing drugs are illegal to use in sports‚ there are also serious side effects and addiction risks to the drugs. Athletes may choose from a variety of drugs and each may achieve different benefits. However‚ most of the time‚ athletes are uneducated in their decision to take the drugs‚ which
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1. Define science – Science is the development of concepts about the natural world ‚ often by using the scientific method 2. Define multicellular organism - are those organisms containing more than one cell‚ and having differentiated cells that perform various functions. 3. Identify the 3 domains of living things. Which domains include one-celled organisms with no nucleus? a) Organized‚ Homeostatic & Reproduce. b) Bacteria & Archaea 4. Modern taxonomists (scientists
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The Effects of Creatine Creatine has been used in sports throughout time. Athletes have always had a fascination with being excellent at what they do. With the banning of steroids from competitive sports and the implementation of random drug testing in most sports‚ most athletes are still somehow hoping to gain an edge on their competition. This edge that they are using is creatine. In order to understand how creatine works‚ we must discover what creatine is. Creatine is an energy producing
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