Valves

In today’s rapidly changing medical environment, echocardiography has proven to be essential. The majority of pediatric cardiologists use echocardiography to some degree in their clinical practices. Over the years, pediatric echocardiography has proven to be an indispensible tool. Two-dimensional echocardiography, with M-mode and color-flow Doppler, had a great affect on pediatric cardiology since the 1980’s in the diagnosis and treatment of congenital heart disease (Noonan, 2004). Recently…

Congestive Heart Failure The heart is fundamentally a blood pump. It pumps blood from the right side of the heart to the lungs to pick up oxygen. The oxygenated blood returns to the left side of the heart. The left side of the heart then pumps blood into the circulatory system of blood vessels that carry blood throughout the body. Heart failure is an illness in which the pumping action of the heart becomes less and less powerful. When this happens, blood does not move efficiently through the…

Whittington’s perspective about strategy: Richard Whittington classifies strategy into four different perspectives. They are classical, processual, evolutionary and systemic: Classical theory of management, it is prevalent in the first half of the 20th century tissue introduced in the 19th century, for example, specialized in solving industrial management issues, and seeking efficiency, improve quality, reduce staff and the relationship between the cost of administration. His other…

the ongoing election of 2016, contenders debate the subject of criminal reform that assists non-violent offenders of the law. Two out of five primary presidential candidates voice their view on criminal reform support the REDEEM and Justice Safety Valve Acts. These acts remove records of non-violent offences on the federal level of juveniles under 15 and allow judges to regulate the minimum mandatory sentence of non-violent offenders to their best interest. Anti-reformists contend that laws…

The experiment of fluidization in packed column was determined by using air as the conveying media. The fluidized bed is when the air make the solid to behave like a fluid. For this experiment, two columns are use which one column are filled with sand and the other one filled with aluminum oxide. The bed height of aluminum oxide is 100 mm and have a particle size about 250 micron (mesh 60). The minimum fluidization velocity is used to determine the pressure drop. As mentioned above, when the…

Andreas Vesalius was born in December 31st, 1514 in the city of Brussels in Habsburg Netherlands which is now Belgium. Andreas was born into a family of physicians and pharmacists, so education was important to him and it inspired him to make his future work on the human body. In which during 1529 - 1533 he attended the University of Leuven and from 1533 to 1536 he went to the University of Paris to study on medical related things; and that's where the revolutionary discovery started . After…

The topic that I would like to research is the differences in treatments for superficial venous insufficiency and varicose veins. The superficial veins, in the lower extremities, have one way valves that help pump our blood back to the heart. Sometimes these valves become weakened and the blood pools in the lower leg. This pooling causes normal veins to distend and become varicose. This pooling is called venous reflux or superficial venous insufficiency. Some people suffer from venous stasis…

This essay is going to talk about one of the most debated arguments in the truck industry; why Ford is better than Chevy. Like the iconic and historical slogan says, Fords are built tough. Chevy’s have many problems and flaws within their products and this has caused a good amount of people to switch over from Chevy’s to Ford’s. Ford focuses on performance, comfort, and entertainment when designing their vehicles. In this essay these three factors are going to be broken down piece by piece to…

American Auto Industry The effect of competition in every industry in the market have brought different benefits to the consumers, such as product quality, lower price and varied products to choose. These are the direct results of healthy competitions in every industry in the globe. And that includes the automobile industry. This essay delves into subject of environmental challenges the American auto industry is facing in terms of global competition, new technologies used, the effect of…

Although many of us have seen this device there is a process to using this medical machine because there are different parts to this machine. For example there is an inflatable cuff, and along with the cuff there is a bladder. There is also a release valve, a manometer, and a bulb. Aside from these instruments we also need a stethoscope.…