What is Cholesterol?Cholesterol is a sterol (a combination steroid and alcohol). Cholesterol is a lipid found in the cell membranes of all tissues, and it is transported in the blood plasma of all animals. Because cholesterol is synthesized by all eukaryotes, trace amounts of cholesterol are also found in membranes of plants and fungi.The name originates from the Greek chole- (bile) and stereos (solid), and the chemical suffix -ol for an alcohol, as researchers first identified cholesterol in solid form in gallstones by Francois Poulletier de la Salle in 1769. However, it is only in 1815 that chemist Eugene Chevreul named the compound "cholesterine".[2]Most of the cholesterol is synthesized by the body and some has dietary origin. Cholesterol is more abundant in tissues which either synthesize more or have more abundant densely-packed membranes, for example, the liver, spinal cord and brain. It plays a central role in many biochemical processes, such as the composition of cell membranes and the synthesis of steroid hormones. Cholesterol is insoluble in blood, but is transported in the circulatory system bound to one of the varieties of lipoprotein, spherical particles which have an exterior composed mainly of water-soluble proteins. The main types, low-density lipoprotein (LDL) and high-density lipoprotein (HDL) carry cholesterol from and to the liver.According to the lipid hypothesis, abnormally high cholesterol levels (hypercholesterolemia) and abnormal proportions of LDL and HDL are associated with cardiovascular disease by promoting atheroma development in arteries (atherosclerosis). This disease process leads to myocardial infarction (heart attack), stroke and peripheral vascular disease. As high LDL contributes to this process, it is termed "bad cholesterol", while high levels of HDL ("good cholesterol") offer a degree of protection. The balance can be redressed with exercise, a healthy diet, and sometimes medication. |
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Home Blood Pressure Monitoring Patient Instructions - UMHS A proper sized cuff is needed for the exact measure of blood pressure. Measure your blood pressure when you first wake up and before dinner. Blood Pressure Monitors: Recommended machines to measure blood Blood Pressure Monitors: Information and advice about the best machines and where to buy them. How To Measure Blood Pressure, And What It All Means How To Measure Blood Pressure, And What It All Means. Here are the tools: A Stethoscope and a Sphygmomanometer. You inflate the sphygmomanometer (blood Proper Technique for Blood Pressure Measurement - How to Measure The ability to correctly measure blood pressure is a specialized skill that requires careful attention to many important details. A wide variety of factors The ideal way to measure blood pressure The ideal way to measure blood pressure. Have the patient seated/lying and after applying the deflated cuff allow 3-4 mins to relax before inflating the How To Measure Blood Pressure? Blood pressure, Incorrect measurement of blood pressure can lead to the development of various complications so measuring right blood pressure is important. A Better Way to Measure Blood Pressure? The standard inflated arm cuff is not the best way to check whether a blood pressure-lowering drug is working, a new study suggests. How to Measure Blood Pressure Information about how to measure blood pressure properly with accurate blood pressure monitors. Blood Pressure Monitors: advice on accurate blood pressure monitors For ease of use machines can be fully automatic and measure blood pressure correctly on the upper arm at heart level. The readings are given on a digital Video: How to monitor your own blood pressure - MayoClinic.com When it contracts, or beats, it sends a surge of blood through the vessels, increasing blood pressure. This is called systolic pressure. Blood Pressure Monitors - machines for home use. Most measure blood pressure from the upper part of your arm, in the same way that your doctor or nurse measures it. These machines automatically detect your Measuring Blood Pressure, what the numbers mean. There are also automatic digital machines that can measure blood pressure. They also use a cuff around your arm and will give a readout of your blood Blood pressure - Wikipedia, the free encyclopedia Monitoring at home will help you measure your true blood pressure and can provide your doctor with a log of blood pressure measurements over time. BHS - How to measure Blood Pressure Educational Clinical Blood Pressure Monitors Guidelines Publications BHS Clinical, BHS Statement on the ALLHAT Trial · How to Measure Blood Pressure How to measure blood pressure correctly and get accurate blood Information to help people measure their blood pressure accurately at home. Blood Pressure Monitoring at Home -- familydoctor.org To measure your blood pressure at home, you can use either an aneroid Tests have shown that finger/wrist devices do not measure blood pressure very Taking a blood pressure The left side of the heart takes the oxygenated blood and sends it to the rest of the body. When you take a blood pressure reading, you measure pressures in Measuring blood pressure : The most reliable method is to place a V - How to measure high blood pressure? Principles 5.1 - The most reliable method: to place a probe measuring the pressure directly in the artery How to measure blood pressure How to measure blood pressure using a sphygmomanometer The non-invasive ausculatory method is one of the most common ways of monitoring a patient's blood |
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