Heart located in the Located in mediastinum between lungs Epicardium - serous membrane covering heart Myocardium thick muscular layer of heart wall - provides attachment for cardiac muscle Endocardium smooth inner lining of heart wall smooth Right and left atria 2 superior chambers receive blood returning to heart. Right and left ventricles 2 inferior chambers pump blood into arteries AV valves Ensure one-way blood flow Atrioventricular (AV) valves tricuspid valve - between
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Role of Politics in Schools and Colleges Politics is a both a study and skill as to how power is exercised‚ and by whom (and for whose benefit)‚ through the administration of public power‚ to manage people’s affairs. Politics is an integral part of the operation of public education. Politics in education is not just about the ways of election of school board members or local school councils but it is an integral part of day-to-day life. Political activity is about negotiations over the allocation
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and the Frog‚ Disney’s newest animated movie‚ had many people’s interest because it presented Disney’s first African American princess‚ Tiana. Although Disney has finally decided to bring a new‚ racially different princess into their Disney princesses’ collection‚ they have also received negative comments such as being “accused of racial insensitivity” (London Times). Critics have opposed the movie because for several reasons including that fact that Tiana spent most of the movie as a frog and that
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Unit 8 Caring for children E1 It’s important for practitioners to meet the needs of all children as children are the main priority and many children have different individual needs. Children get look upon as a group of children and sometimes these individual needs are not met. Practitioners must identify children as being unique‚ having their own individual interests and talents. It’s vital the children’s needs are met so activities can be planned around them in order to make everyone feel
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ch 1. Cognitive dissonance theory is most helpful for understanding the impact of: (Points : 1) a. frustration on aggression. b. groupthink on social conflict. c. deindividuation on the bystander effect. d. team membership on social loafing. e. role-playing on attitude change. | 2. Bonnie pedals an exercise bike at her health club much faster when other patrons happen to be working out on nearby equipment. This best illustrates: (Points : 1) a. the
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Chapter 14: Cardiovascular Physiology Cardiovascular Physiology Chapter 14 " Heart anatomy " Cardiac muscle cells " Autorhythmic cells " Cardiac cycle " Cardiac output " 1 Functions of Circulatory System " Transportation" – Respiration" Transport 02 and C02." – Nutrition" Absorbed digestion products delivered to liver and tissues" – Excretion" Carry metabolic wastes to kidneys" – Hormonal: " Carry hormones to target tissues" 2 The cardiovascular
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Portrait photography What is portrait photography? Portrait photography is photographs of a person or a group of people that shows the expression‚ personality‚ and mood of the subject. Like other types of portraiture‚ the focus of the photograph is usually the person’s face however‚ the background and setting may be included to make the image more effective and meaningful. What portrait photographers main aims are to focus on the person’s face. They aim to give emphasis on the face of the person
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CARBON 6 9 ( 2 0 1 4 ) 6 3 8 –6 4 0 Available at www.sciencedirect.com ScienceDirect journal homepage: www.elsevier.com/locate/carbon Letter to the Editor Carbon nanodots with strong nonlinear optical response Dezhi Tan a‚ Yuya Yamada b‚ Shifeng Zhou c‚ Yasuhiko Shimotsuma b‚ Kiyotaka Miura b‚ Jianrong Qiu a‚c‚* a State Key Laboratory of Silicon Materials‚ Department of Materials Science and Engineering‚ Zhejiang University‚ Hangzhou‚ Zhejiang 310027‚ PR China b Department of Material Chemistry
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Chapter 8 1. Explain what market segmentation is and when to use it. Market segmentation is to aggregate potential buyers into groups that have common needs and will respond similarly to a marketing action. Market segments are the relatively similar groups of potential buyers that result from the market segmentation process. The existence of different market segments has caused firms to use a marketing strategy of product differentiation. This strategy is related to using different marketing
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For Learning Centre use only Activity 1: Simulating Dialysis (Simple Diffusion) Lab Report Review Sheet Results 1. 2. Describe two Variables that affect the rate of diffusion. The two variables that affect the rate of diffusion are: A. The size of the molecule. The larger molecule will diffuse more slowly than the smaller molecule. B. The nature of plasma membrane. If the membrane is composed of lipid portion.‚ only lipid soluble molecules can pass through while water molecules
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