Fantastic Voyage I Brandie Haskins HS130- Unit 4 Kaplan University 03/26/13 Introduction to the voyage Hello everyone! My name is Brandie and today we will be going on a “Fantastic Voyage” through the body of a healthy female who has been feeling under the weather. I was just informed that the female’s body has been invaded by a bacterium that affects the lower right lobe of the lung. I have currently been assigned to pilot the invasion and do a live report on my findings. Before we get
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There are two types of aortic valve diseases: regurgitation and stenosis. Aortic regurgitation is a condition in which blood flows backward from a weak or widened aortic valve into the heart’s left ventricle. Aortic Stenosis is a narrowing or blockage of the aortic valve. This happens with the valve leaflets become coated with deposits. Since this is makes the aortic valve smaller‚ the left ventricle has to work harder in order to get the same amount
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Joselyn Bodnar Heart lab dissection 3/2/15 The Human heart has many complicated processes. Dissecting a sheep’s heart can help to provide an active‚ firsthand learning experience that allows to illustrate what has been previously heard and read. The sheep heart and a human heart share the same function and purpose‚ which is to keep the body alive by continually circulating blood around the body. Like a human heart‚ a sheep’s heart contains two atria and two ventricles. These four chambers
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Summary: it is extremely important to replace the worn engine parts so that these worn spares do not hinder the efficient performance of engines. It is extremely important to keep your engine parts upgraded with time to sustain a good condition of your automobile’s engine for a longer period of time. It is a good idea to keep a check on the engine and its partb to prevent their damage. In case you notice any damage or corrosion in the parts of engine you should replace them. You can easily get
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Describe the structure of the heart in terms of its coverings‚ layers‚ chambers‚ valves‚ and blood vessels. 5. Name the function of serous fluid around the heart. 6. Give another name for epicardium. 7. Describe the structure and function of the interventricular septum. 8. Explain why the atria are passive chambers‚ while the ventricles are active. 9. Name the function of heart valves. 10. Distinguish between AV and SL valves in terms of location‚ structure‚ and when they close. 11. Define/describe
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Contents ABSTRACT ................................ ................................ ................................ ................................ .......... 2 TITLE ................................ ................................ ................................ ................................ .................. 3 INTRODUCTION ................................ ................................ ................................ ................................ . 3 OBJECTIVE ..................
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is connected to the left ventricle. The last part of the heart is the heart valves. Some of them come in pairs‚ and they are: the atrioventricular valves‚ and the semilunar valves. The two atrioventricular valves‚ which separate the atria and the ventricles in both sides of the heart‚ are called the right atrioventricular (tricuspid) valve and the left atrioventricular (mistral) valve. The two other semilunar valves are the
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reveals vegetations on the tricuspid valve. What risk factors predisposed Ms. Waters to develop infective endocarditis? Body piercings can be major risk factors for infected endocarditis‚ especially the tongue piercing since the oral cavity is a main port of entry for the infective endocarditis organisms. Explain the pathophysiology of infective endocarditis as it relates to this case. Endocarditis is a noncontagious chronic infection of the valves or lining of the heart chambers‚ mainly
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and the right and left atriums. The heart uses multiple valves‚ which are limited in their movement by the papillary muscle‚ whose function is to make sure that blood does not flow backwards. Blood is able to flow from the atria to the ventricles‚ but not in the reverse direction‚ by way of the mitral and tricuspid vales. The right side is controlled by the tricuspid valve and the left side is controlled by the mitral valve. The pulmonary valve keeps the blood flowing in a forward motion through the
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then. 9. using the particle theory‚ describe the relationship between temperature and the viscosity of a fluid. Explain any exceptions to the rule. 10. (a) What is the purpose of a valve? (b) Choose a type of valve and draw at least two sketches to show how that valve works. 11. Describe the location of valves in the heart and explain their role. Use a diagram‚ if you find it helpful. 12. List six devices or machines that use fluid
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