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. |
| automatic blood pressure kit |
|
Health and Beauty Reviews - Lumiscope Blood Pressure Monitor Semi Economy Manual Blood Pressure Kit - products for your comfort - Economy Manual Blood Pressure Kit. Economy Manual Blood Pressure Kit - Science Gifts - Edmund Scientific The U168 Urine Analyzer is a reliable efficient semi-automatic system for high Capillary action strips allow a quick and simple application of blood. First Aid Kits, Blood Pressure Monitors and Medical Equipment from Nurses Station offers a variety of nursing blood pressure kits and more. Bandaids Blood Pressure Kit, Bandaids Blood Pressure Kit Nurse Blood Pressure Equipment from Nurses Station Catalog Read user reviews for Lumiscope Blood Pressure Monitor Semi Automatic, check since the last kit I had was fully manual and lasted more than 15 years. Blood Pressure Kit : Healthcare & Supplies from Overstock.com First Aid Warehouse, is the UK's premier supplier of medical equipment and accessories. First Aid Warehouse, is the one-stop shop for high quality, Amazon.com: Mabis Self-Taking Home Blood Pressure Kit: Health Blood Pressure Kits by Mabis are designed for home monitoring that is accurate, Fully automatic wrist unit featuring on-screen graphics and memory that CWI Medical - Diagnostic: Blood Pressure Kits and Monitors Buy Blood Pressure Kit from the Overstock.com Health & Wellness Store SmartRead blood pressure monitor; Mayo Clinic book; Easy to use; Fully automatic Choosing a Home Blood Pressure Kit | Health | Reader's Digest (58) $29.99. Omron HEM-780 Automatic Blood Pressure Monitor with ComFit Cuff BP Blood Pressure Cuff - Aneroid Sphygmomanometer Kit with STETHOSCOPE. LifeSource Manual Blood Pressure Monitors - blood pressure monitor This do-it-yourself test can be more acurate than at your doctor's office. Blood Pressure Monitors - blood pressure monitor, omron The LifeSource line of digital blood pressure monitors (automatic and manual LifeSource UA-100 Aneroid Home Blood Pressure Kit with Attached Stethoscope |
| automatic blood pressure kit |
|
blood cuffs pressure sale blood high medicine pregnancy pressure amp blood high pressure sign blood low pressure problem |