Sickle Cell Disease (SCD) is a group of inherited red blood cell disorders. People with Sickle Cell Disease have abnormal hemoglobin‚ called hemoglobin S or sickle hemoglobin‚ in their red blood cells. People with SCD inherit two abnormal hemoglobin genes‚ one from each of their parents. One of these abnormal hemoglobin genes causes the production of hemoglobin S in the body.1 When a person has two hemoglobin S genes‚ Hemoglobin SS‚ this disease is called Sickle Cell Anemia.1 This is the most common
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which there is lower than normal number of red blood cells or hemoglobin within a person‚ consequently decreasing the amount of oxygen being carried to the rest of the body. Causes of such a condition are usually insufficient amounts of iron‚ blood loss‚ lack of red blood cell production‚ or high rates of red blood cell destruction. (MNT‚ http://www.medicalnewstoday.com/articles/158800.php) One form of this condition is the disease Sickle Cell Anemia‚ an inherited blood disorder that affects hemoglobin
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SICKLE CELL ANAEMIA Sickle cell anemia is an inherited condition. People with sickle cell anemia inherit two copies of the sickle cell gene‚ one from each parent. The sickle cell gene makes abnormal hemoglobin called Hemoglobin-S. The sickle cell gene is a trait due to a change in ONE nucleotide in the DNA sequence that leads to a change in ONE amino acid that changes how the hemoglobin protein folds. This change in the structure of the hemoglobin protein leads to a change in the shape of
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Good evening class… Today’s speech is to try to convince you that the use of cell phone while driving should be banned. Click This presentation will discuss the dangers of using a cell phone while driving‚ some supporting facts and statistical information‚ current States that have cell phone laws‚ and tips to avoid accidents that arise from the use of your cell phone while driving. Click First‚ using a cell phone while driving can be extremely distracting and can cause a serious and potentially
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RISK OF USING CELL PHONE WHILE DRIVING Now a day the development of technology has made the world much easier than it was many decades ago. Especial in telecommunication and multimedia‚ the cell phone is one the core of that development. According to the cellular Telecommunications & Internet Association‚ as of august 2010‚ more than 250 million people used cell phones and also another research done by to Vermont Legislative Research shop‚ this increase in cell phone use has been accompanied
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making hydrogen fuel cell vehicles an everyday fact of life‚ with several test models set to debut over the next few years. Hydrogen fuel cells to power vehicles are desirable‚ experts say‚ because hydrogen is a renewable fuel that can be used to create electricity to run cars. A chemical reaction between oxygen and hydrogen produces the electric power‚ and when pure hydrogen is used‚ the only emission from the tailpipe is harmless water vapor. Many people are asking‚ “Why fuel cells?” The gasoline engine
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dvantages and disadvantages of cell phone Has it happened to you that sometimes you go out but forgot your cell phone at home and so you’re not feeling complete. There’s a feeling somewhere inside that you’re missing something‚ a sense of insecurity sometimes prevails… welcome to the world of cell phone addiction! Cell phones are having a great influence in our live and are very convenient to keep with us. Cell phones are a faster and more effective way to transfer information. Indeed
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Cell phones should NOT be allowed in school. If cell phones were allowed in school‚ it would be a major distraction to other students. Also‚ cell phones would cost more money. Finally‚ cell phones would be bad to have during an emergency. Many bad things can happen when we use cell phones in school. Cell phones should NOT be allowed in school! First of all‚ if kids have cell phones in school‚ it would be a huge‚ school wide distraction. This is true because‚ many kids have cell phones. Research
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tumors? The issue defines that all phones may cause radiation to your brain which regular people or scientists believe otherwise. Always two different sides to the story just like this one. People even scientists know that maybe cell phones cause tumors. Radiation from your cell phone can cause cancer and the energy is a form of electromagnetic radiation. Many studies have examined people that do have different types of tumors if they’re are cell phone users. Cell phone can cause cancer because the radiation
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THE ETHICAL USES OF CELL PHONES IN THE NURSING HOMES BY THE STAFF Abstract The morals and values combine to form ethics‚ technology and the changes it brings in today’s society‚ the effect of cell phones‚ the different use of the cell phone‚ and who can use their cell phones in the nursing homes. Ethics describes a system of morals that are studied‚ recommended‚ and accepted by society. These unwritten rules‚ made up of morals and
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