Zi Lin January 25‚ 2014 2B Cardiovascular Diseases The heart is an essential organ in the cardiovascular system responsible for pumping oxygen and nutrition filled blood to all parts of the human body. It is composed of four chambers; two upper chambers called the right and left atrium‚ and two lower chambers called the right and left ventricle. A structure called the septum is what divides the heart into right and left halves. Four heart valves keep the flow of blood in one direction. At rest‚ the
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REVIEW SHEET EXERCISE 5 Cardiovascular Dynamics NAME: LAB TIME/DATE: Vessel Resistance The following questions refer to Activity 1: Studying the Effect of Flow Tube Radius on Fluid Flow. 1. At which radius was the fluid flow rate the highest? 6.0 mm 2. What was the flow rate at this radius? 1017.2 mmHg 3. Describe the relationship between flow rate and radius size. The relationship between the flow rate and the radius size is direct with the formula flow rate=radius to the fourth
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Chronic Disease Outline for Cardiovascular Disease Introduction – The statistics for cardiovascular disease are astonishing‚ approximately 26.5 million people are diagnosed with one form or another of heart disease each year. Of those that are diagnosed approximately 600‚000 lose the battle each year. Many live their lives with some form of heart disease and may not even know it. Cardiovascular disease which is also known as heart disease can come in all forms from an irregular heart beat to heart
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Cardiovascular disease (CVD) is a general identification of diseases of the heart and the blood vessels. It is the leading cause of death in Australia and the amount of people living with it increases and is increasing due to environmental‚ socioeconomic and sociocultural determinants. One in 5 Australian’s were diagnosed with CVD between 2011 and 2012. In 2012 alone‚ 43‚946 Australians died because of CVD and in 2013 to 2014‚ 11% of all hospitalisations were due to CVD. These three factors differentiate
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Lab Report: Exercise 5: Cardiovascular Physiology Type the answers to the following questions into the document. Save the file as YourLastName_Ex5LabReport.rtf and submit for grading via the associated assignment link. Activity 1: Heart Sounds 1. What is the cardiac cycle? The cardiac cycle is one complete heart beat. During the cycle each atrium and ventricle will contract and relax once. THe contraction of the chamber is called systole and the relaxation is called diastole. The average
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SCI250 Week 6 Chapter 23 Cardiovascular System Quiz Section: Multiple Choice 1. The normal microflora of the heart includes species of ________ Gram-positive bacteria. Gram-negative bacteria. fungi. viruses. None of the above 2. Which of the following is least likely to cause Septicemia leading to endotoxin-induced shock? Staphylococcus aureus Pseudomonas aeruginosa Klebsiella Proteus Serratia 3. Rheumatic fever caused by Streptococcus pyogenes most likely results from ________
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Summarise the main development of a child from the age range 0-2‚ 3-5 and 5-8 years The main developments of a child are as follows: Physical Development Intellectual Development Language Development Emotional Development Social Development Here I will summarise the above points: Physical Development 0-2 years The first physical stages in a baby happen after they are born. They will start by learning how to hold their head up. Babies have a grasping reflex which enables them
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Exercise 6: Cardiovascular Physiology Worksheet Assignment Due: Week 6 Electrical Stimulation Activity 1: Direct Heart Stimulation 1. Did you see any change in the trace? I did not see a change in the trace 2. Why or why not? This is because it needs more stimulation 3. Did you see any change in the trace? I did see a change in the trace 4. Why or why not? This is because there is double stimulation. 5. Describe the change you see in the trace. How does it differ from the baseline
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In fairy tales we see this in every story that happens. There are clear cut morals that resound from the pages of these tales‚ one of which being ‘The Frog King‚ Or Iron Heinrich’ we see how a girl tries to sway a from out of a deal‚ “The princess thought‚ ‘What is this stupid frog saying? Whatever he thinks‚ he’ll have to stay in the water where he belongs. Perhaps he can get my ball.’ But of course she didn’t say that. Instead she said‚ ‘Yes‚ yes‚ I’ll promise you
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18: The Cardiovascular System: The Heart You should be able to speak intelligently to all of these‚ but the bolded objectives are test material. Objectives Heart Anatomy 1. Describe the size‚ shape‚ location‚ and orientation of the heart in the thorax. 2. Name the coverings of the heart. 3. Describe the structure and function of each of the three layers of the heart wall. 4. Describe the structure and functions of the four heart chambers. Name each chamber and provide
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