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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Blood Pressure Monitors Quickly measures both blood pressure and pulse. Contoured D-ring arm cuff fits arms 9-13" in circumference. Includes AC adapter and instructions in English, Home Blood Pressure Monitoring Patient Instructions - UMHS Home Blood Pressure Monitoring Patient Instructions Correct blood pressure measurement:. Blood pressure can vary or change for a number of reasons. How to Take Blood Pressure , Instructions, Understanding Readings If planning on taking your blood pressure at home, it is important to first get your physician Diastolic Blood Pressure · - Blood Pressure Measurement ABC of hypertension: Blood pressure measurement Setting up an ambulatory blood pressure measurement service . (To be explained to patient and reinforced on instruction/diary card); Explain procedure IngentaConnect Nursing students' blood pressure measurement Nursing students' blood pressure measurement following CD-ROM and conventional classroom instruction: a pilot study. Authors: Bauer M.D.1; Huynh M.V. JR.com: MARK OF FITNESS WRIST BLOOD PRESSURE MONITOR with IQ Included with this wrist blood pressure Monitor is a zippered Storage case and full instructions in English, French, Spanish and Portuguese. RHF Vol.7,No.1-Video-Instructions About EIP Regional Health Forum WHO South-East Asia Region Comment Video-instruction for Blood Pressure Measurement M. Mostafa Zaman1, Nobuo Yoshiike2 Blood Teaching Blood Pressure Measurement: CD-ROM versus Conventional Abstract:, Nursing students (n=23) viewed a CD-ROM on blood pressure measurement, 23 viewed the CD and received conventional instruction, and 21 had ABC of hypertension: Blood pressure measurement -- Beevers et al The technique of auscultatory blood pressure measurement is a complicated one that is often taken for granted. Instruction to medical students and nurses Nike Health and Beauty Reviews - Hyundai Auto Wrist Blood Pressure Package Includes: Wrist-Type Blood Pressure monitor Instruction manual Plastic clamshell storage case 2 AAA batteries Specifications: Measurement Range Oregon Scientific BPW810 Talking Wrist Blood Pressure Monitor Compact display wrist-mounted blood pressure monitor with easy-touch measurement makes it easy to find out your systolic and diastolic blood pressure, Buy Online at Revolutionhealthstore.com This monitor also compares your blood pressure reading to the guidelines recommended by the American Heart Association.* See instruction manual for more Omron Blood Pressure Monitor The Omron blood pressure monitor has an easy to read instruction manual and is easy to assemble; you just snap in the air tube and plug in the adapter. International Journal of Medical Informatics : Nursing students Hypothesis 1: students who learn the blood pressure measurement procedure by CD-ROM instruction only (group A) would adhere more strictly to the recommended Amazon.com: Omron HEM-432C Manual Inflation Blood Pressure Monitor Instructions for Manual Upper Arm Blood Pressure Monitors There are several easy steps to taking your blood pressure with this monitor. |
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