HEART-LUNG MACHINE eng. Hassanain Ali Lefta Mossa * ‚ HasAli76@yahoo.com During an open-heart surgery (such as valve surgery)‚ an extracorporeal (i.e. outside the body) equipment called the heart-lung machine takes over the functions of the heart and lungs‚ so that the heart can be carefully stopped while the vital organs continue to receive blood and oxygen. The surgeon can then operate in a blood-free surgical field without interference from bleeding or the heart’s pumping motion. The principle
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Measuring of Lung Capacity Introduction This lab report is over the functions of the lungs and a better understanding of how the respiratory function happens within your body. You will be measuring the amount of air you breathe in and out. This function is called tidal volume‚ which is about 500 cc of air. Second portion of the testing procedure will be determining the amount of vital capacity or maximum amount your lungs can expel. You will be working in pairs with a lab partner and take turns recording
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The Path from Secondary to Post Secondary Education Transition How does a high school student know that he or she is ready to enter college? How do parents know their children are academically‚ mentally and emotionally ready for this transition? It is a question that has no definitive answer but does however have a basic theory that can’t be ignored. Preparing our children to enter college and to determine their career path can be a daunting task. The transition for students from high school
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extension) Jane’s ego is very fragile and she is easily crushed‚ so you have to handle her with care The metaphor is out of the underlying The mind is a brittle object The store‚ where a window was found to be smashed‚ is only a stone’s throw from the county police headquarters Idiom Could help to memorize I have the rages that small animals have‚ being small‚ being animal. Written on me was a message‚ ’At your Service’ like a book of paper matches. One by one we were taken out and
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Surface Marking of the Lungs The apex of the lung extends upwards for one to two inches above the anterior extremity of the first rib‚ and is indicated by a curved line drawn from the upper border of the sterno-clavicular articulation to the junction of the inner and middle thirds of the clavicle‚ the highest part of the curve being from 1/2 inch to 1 1/2 inches above the clavicle. The apex of the right lung is 1/2 inch higher than that of the left. The subclavian artery lies on the cervical pleura covering
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Types of lung cancer 1. Non-small cell lung cancer is the more common of the two types of lung cancer. It generally grows and spreads slowly. There are five types of non-small cell lung cancer. Each type has different kinds of cancer cells. Each of the types grows and spreads in different ways. Causes of Lung Cancer The main cause of lung cancer is smoking tobacco (most often through cigarettes). Between 80% and 90% of lung cancers are due to smoking. People who are affected by Second-Hand
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Illyrians where he ravaged and ruled and became prime (do you mean that he demonstrated his stron military leadership?) Make sure that you use the sources as your voice. Again‚ this is one of those papers where your focus is on what you are learning from the primary sources that you read) in military leadership. As Greek lands became overruled during Alexander’s teenage years‚ Greek civilization turned to Alexander’s control. After the final fight in Thebes‚ Alexander became victorious‚ gained power
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Investigating arteries and veins Aim: How far the artery and vein can stretch when different masses are hanged from them. Hypothesis: I predict that the heavier the mass the more likely it is to stretch the artery and vein further‚ eventually causing it to break apart. In addition the vein will stretch further than the artery when given the same mass. This is because arteries are much larger‚ muscular and more elastic than the veins‚ as they carry high pressure blood. Veins do not transport blood
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Lung Cancer Survival Guide Lung cancer is one of the deadliest forms of cancer in the world. The Cancer Research Center in England‚ a for-profit organization (whose goal is to improve the lives of cancer patients)‚ released a study done on lung cancer patients that have survived 1‚ 5‚ and 10 years after diagnosis. They found out that 33% of women and 29% of men survive lung cancer after one year of diagnosis. After five years 9.3% of women and 7.8% of men survive‚ after 10 years 5.9% of women and
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How are they alike‚ and different? Is one more efficient than another? Gills/Lungs?HumansIn humans air travels into the mouth‚ or nose‚ and into the nasal cavity‚ followed by pharynx. The pharynx is where food and air cross paths. The pharynx increases the chance of choking‚ but also allows breathing when exercising and respiration though the mouth‚ if the nose is closed. Next‚ epiglottis opens allowing air to move into the glottis‚ and pass the larynx (voice box). After this air makes its way into
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