Blood is pumped through the body by the heart by two different circuits‚ one of the circuits in the systemic circuit and the second circuit is the pulmonary circuit. The system circuit‚ starts via the left atrium and passing the mistral valve down into the left ventricle. The ventricle will then contract shortly after the atria have started relaxing and followed by the closing of the atrioventricular valves‚ so blood does not back wash into the atrium. Pressure will becoming higher in the left
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In 1952‚ a body was found in a grass bog‚ in the town of Windeby‚ Germany. The owners of the land wanted to cut the bog down for fuel and sell it. Though as they were cutting the bog they found a human body. However when they came across the bog body they stopped digging and saw that the body was damaged‚ there was damages to one leg‚ a foot and a hand which was detached from the body. When the body was discovered archaeologists had pieced all of evidence together‚ which caused many theories to
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------------------------------------------------- There is nothing wrong with people living together before they get married. It seems undeniable that living together of couples and marriage of them are totally different of what they did in past. The amount of divorce rate‚ abortion rate‚ abandoned children are unstoppable increase. The reason is people in this era have been changed the concept of marriage and living together. Moreover‚ the rights of human has affected us. Especially‚ women in this epoch
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The cardiovascular system is a vital part of our body and it is crucial for us to lead a healthy lifestyle to maintain the structures of our body. Structures of the cardiovascular system include the heart‚ blood vessels and blood. Structures of the Cardiovascular System Heart The heart is the most important organ in our body as it provides every part with blood. The heart pumps blood by producing electrical impulses which cause the ventricles to contract and relax and pump blood to the
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The ideal conjugal condition for human beings is to find a mate and grow old together‚ unlike the many species of animals who meet to propagate the species and move on to other places and other mating. Yes‚ the ideal condition is growing old together‚ although‚ as desirable an idea as it may be‚ in actuality‚ there are millions upon millions of our species who never get to do that. In a recent survey (summer‚ 2009)‚ AARP took a survey of 2‚000 Americans regarding their feelings about love. 70%
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Essay on EKG Replacement for missing work By Mohammad Chenchar http://www.webmd.com/heart-disease/electrocardiogram http://www.nobelprize.org/nobel_prizes/medicine/laureates/1924/einthoven-bio.html http://www.ecglibrary.com/ecghist.html EKG is an electrocardiogram‚ a machine used to check on problems with your electrical activity with your heart. An electrocardiogram machine translates the heart’s electrical pattern into lines that specific professionals can read
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The effect toxins can have on our bodies shows in our general fitness and health. They can make you feel sluggish and stressful; your body may experience continuous aching‚ diarrhea or constipation‚ or lethargy and clumsiness. Rapid weight gain and the inability to lose excess weight easily can also be signs of having toxins in the body. The toxins are stored in your fat cells. People on a typical Western/North American diet‚ which typically consists of high fat and highly processed foods‚ will
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damage the body. Free radicals are primarily a by-product of oxygen. During aerobic metabolism‚ each cell in the body utilizes oxygen to make energy so that it can do its job. Just as burning wood forms smoke as a by-product‚ the body creates by-products called free radical oxidants‚ or free radicals‚ when cells burn oxygen. These dangerous free radicals cause extra oxygen to damage cells in the body as they react to molecules in and around the cells. A free radical floating around in the body seeks another
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Caring and Education Student Name Assignment Title The main body organs and their overall function Assignment Ref: AS03/1415 Assessor Zoe Taylor Date issued 17th December 2014 Hand in Date 28th January 2015 Assessment Date 18th February 2015 Duration (approx.) This assessment should take you about 10 hours Qualification suite covered Level 3 BTEC Subsidiary Diploma in HSC (QCF) Level 3 BTEC Diploma in HSC (QCF) Units covered Unit 5: Anatomy and Physiology for Health and Social Care Learning
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What affect does exercise have on these parts of your body? Heart‚ Lungs‚ Muscles‚ Joints and Body Temperature? After exercise‚ you’ll find your body experiences immediate and more gradual effects. The minute you start training‚ you’ll notice more frequent muscle contraction‚ raised body temperature and pulse‚ and deeper breathing known as tidal volume. Longer-term effects occur as the body adapts to regular exercise‚ including your heart getting larger‚ bones becoming denser and the vital capacity
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