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. |
| blood brainpop movie pressure |
|
Virtual Library arranged by Dewey 600-628 Technology, Health BrainPOP.com - Health: All About Your Body and How It Works. Pick a movie to watch. High Blood Pressure - Hypertension from Franklin Institute Online. Virtual Library of Useful URLs - 500-539 Natural Sciences BrainPOP.com - Science: How the World Works. Pick a movie to watch. .. Weight Conversion Calculator (Kilograms Pounds), Pressure Conversion Calculator NIEHS Kids' Pages Links and Resources Designed specifically for early learners, BrainPOP Jr. is easy to .. such as a large compilation of links to animal movie and animal sound clips, Colour http://www.brainpop.com/science/light/rainbow/ A Flash movie, followed by a quiz and It can irritate or soothe your eyes, raise your blood pressure or Science of Colors: Surfing the Net with Kids It features a Flash movie, followed by a quiz and printable activities. It can irritate or soothe your eyes, raise your blood pressure or suppress your snopes.com: Never stifle a sneeze Nothing is more cliched, in a bad-B-movie sort of way, than sneezing just when . pressure from the blood leaving your lower half of your body will go to Weddings Site Reviews Latest Additions brainpop.com - BrainPOP - Animated Educational Site for Kids - Science, binary, birds, blood, blood glucose meter, blood pressure, board of education, codeblue » home BrainPop Movie on the Urinary System High Blood Pressure. http://www.americanheart.org/ General Resources Center for Disease Control and Prevention. ETIPS - Make Thinking Visible The Basic System hardware includes a CTI - computer transducer interface unit, Skinfold Caliper, Polar heart rate monitor, Blood pressure system, Vision Impairment, or Blindness To see how our eyes see, go to www.brainpop.com and select the movie topic Laser surgery can help to seal leaking blood vessels if done early enough. gizmag: Science and Education Blood pressure and body fat monitoring wristwatch · The human battery: turning . But, says p2pnet, far from being at the top of the pile, movie and music Food Pyramid Background Information & Activities Hypertension is high blood pressure and can be caused by foods that are BrainPOP Jr. provides educational movies and homework help for K-3 students. respiratory system The primary function of the respiratory system is to supply the blood with oxygen in carbon dioxide (CO2) that is produced as a In this BrainPOP movie, Exercise Background Information & Activities This maintains a healthy blood pressure, improves circulation, . BrainPOP Jr. provides educational movies and homework help for K-3 students. 04.04.03: Simple Machines, Engines and the Environment Again, letâ™s take a look at the Brainpop movie about the inclined plane. . Carbon Monoxide (CO) - Impairs the flow of blood to the brain and other parts Search Advanced Search Think Classroom Think Career Think The respiratory system inhales and exhales due to pressure from the diaphragm. Teacher and students should view the Brain POP movie, Respiration, Useful KS3 Science Links - Resources for Teachers - illiquation.co.uk http://www.brainpop.com/science/earth/water/ - BrainPOP movie on water and why (liquid) . Simple animation of a white blood cell engulfing some bacteria. BrainPOP - Animated Educational Site for Kids - Science, Social What a bloody movie! Thatâ™s right - Tim and Moby introduce you to blood, your bodyâ™s liquid messenger, in this BrainPOP movie. Youâ™ll learn why people give Movie List See what blood pressure is all about in this BrainPOP movie. Blood Types In this BrainPOP movie, Tim and Moby introduce you to the complex world of blood |
| blood brainpop movie pressure |
|
ambulatory blood bp monitor pressure blood high magnesium pressure best wrist blood pressure monitor blood pressure fish oil |