Free Essay Examples For Students

Introduction of a new patch analyzing sweat to detect blood sugar levels

EXISITING SYSYTEM Unlike finger pricking, the traditional method of monitoring levels of the blood sugar glucose, the new patch detects the levels of glucose in a person’s sweat. Research has shown that glucose level in sweat accurately reflect glucose levels in the blood. The researchers also showed that the patch can deliver the diabetes drug metformin through the skin and that it can reduce high blood glucose levels. The researchers are very interested in making the patch commercially available, and are talking about it with several companies in Korea, said study co-author Hyunjae Lee, of the Institute for Basic Science in Seoul, South Korea. But more research is needed before the patch can be used in people with diabetes, the researchers said. Scientists hav...

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Hypertension: Blood and Heart Healthy Diet Essay Sample

Hypertension: Blood and Heart Healthy Diet Essay Sample Hypertension or high blood pressure is a common disorder when blood pressure remains abnormally high 140/90 or greater for a period of time and doesn’t go down. Seniors with high blood pressure, a single specific cause is not known. Factors that can raise blood pressure are eating too much salt, drinking too much alcohol, not excising, taking certain medicines, having long lasting stress, and smoking. If high blood pressure is not brought down to normal it can have serious consequences on your body. It can cause kidney damage over time high blood pressure can narrow and thicken the blood vessels of the kidney. A heart attack can happen if the heart cannot get enough oxygen or if the flow of blood is blocked. C

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Blood Composition

The white blood cells are the primary large blood cell and may lead to protruding one a part of their body and dragging the remainder of them self. They’re the “soldiers” of the blood, attacking bacteria and different invaders unknown to the body. When your body is in distress and a particular area is under attack, white blood cells rush in to help destroy the harmful substance and prevent illness (What Are White Blood Cells ). White blood cells are ready to squeeze through small blood vessels, leaving the blood to enter different tissues that are being attacked by foreign invaders. Leukopenia, a decrease in the number of white blood cells to fewer than 4,000 cells per microliter of blood, often makes individuals a lot of at risk of infections. Leukocy...

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Thalassemia or a Group of Inherited Blood Disorder

Thalassemia is the name of a group of genetically inherited blood disorder passed down through families in which the body makes an abnormal from of hemoglobin, the protein in red blood cells that carries oxygen. It results in excessive destruction of red blood cells, which leads to anemia. It is not infectious and cannot be passed from one individual to the other by personal or any other contact, or through blood transfusion, food or air. Hemoglobin is made out of different parts. The main are called alpha chains and beta chains which are put together to make the hemoglobin molecule. In thalassemia, part of the hemoglobin is faulty – usually either the alpha chains or the beta chains. This means that some of the hemoglobin does not work properly.as a result, there is ...

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Advertisement For Blood Donation By Red Cross

According to www.redcrossblood.org more than 41,000 blood donations are needed every day. The Red Cross blood program started in 1914. Blood is in high demand around the world today to keep citizens well and healthy. In 2001, it was calculated that there was 14 million total blood transfusions during that year. Even though there were a large number of transfusions, there were many people that lost their life because there was not enough blood to go around. A poster advertisement was published in Australia of a moneybox, filled half way with blood, which stated “Money isn’t everything, save up to 3 lives without spending a cent.” This advertisement was published in order to increase the number of donors, in order to save more lives. The advertisement is a great at catc...

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The Positive Impacts of Blood Donation in Saving Millions Of People

Powerful Impacts of Blood Donation Every year, millions of people are dying due to a deficiency of healthy blood cells. They are suffering from a variety of illnesses – sickle cell anemia, cancer, hemophilia (just to name a few) – and are in need of blood donations that could save their lives. However, such a small percentage of Americans choose to take the time to go to a blood drive once every 56 days and take an hour to answer some questions and get a quick pinch of a needle. Why? To ensure the safety of donors and recipients, there are a set of requirements for eligibility to donate blood. Typically, the donor must be in good health, be at least 17 years old age (although in some states 16-year-olds can donate blood with parental consent), and weigh at least 1...

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4 major types of blood: A, B, AB, and O

There are 4 major types of blood A, B, AB, and O. What blood you have depends on what antigen is on red cells and what antibody in the plasma; more on that later. Blood type is hereditary and which one you have, depends on your parents. If both parents have A blood type, the child will most likely have an A blood type as well. Similarly, B and B-type parents will produce offspring with B-type blood. However, if one parent is A-type and the other B-type, the child will be AB-type. Okay that’s all quite simple, but things get trickier when we introduce the O blood type. A and B blood types are dominant genes, or “alleles” to be more precise. Whereas the allele responsible for O blood type in recessive. This means if one parent has an O blood type and the other parent has ...

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High Blood Pressure: an Experimental Research

High blood pressure is a significant public health concern. It is extremely widespread and a risk factor for numerous adverse health consequences, particularly coronary heart disease and stroke. The research conducted by the SPRINT group “A Randomized Trial of Intensive versus Standard Blood-Pressure Control; was designed to provide data that a more intensive systolic blood pressure goal of ...

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High Blood Pressure and the Measures to Prevent Cardiovascular Disease of Hypertension

Hypertension has been one of the causes of deaths of many people all over the world, but still there hasn’t been any meaningful improvement in how the condition is management. The management of hypertension across the world still remains poor. There is need to come up with measures that can effectively control the condition and in this in a bigger extent could significantly help to reduce the immortality rate of hypertension related deaths worldwide. For effective control and management of hypertension, first, it would be veryvital to identify all the risk factors that arise as a result of lifestyle and those that are directly connected to the condition and device ways to manage these risk factors as this can be one way that may help to lower the blood pressure. Moreo...

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8 Warning Signs of Poor Blood Circulation

Suffering from poor blood circulation is usually a symptom of other health issues. Obesity, diabetes, high blood pressure, and smoking are the most common causes. This is because they cause your arteries to become narrow which restricts blood flow. Proper blood flow is needed because your organs need sufficient blood in order to remain fit and strong. If you ignore the circulatory system, you could damage your kidneys, brain or heart. With that said, here are the symptoms of poor blood circulation you should look out for. Numbness and Tingling In Limbs: According to Dr. Rob Hicks on WebMD, if there is a restriction of blood to the limbs, you may experience a pins and needles feeling. Impaired Cognitive Function: The Journal of Geriatric Cardiology states that reduced ce...

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