LDL (low density lipoprotein) is associated with athrerosclerotic plaques.
Cholesterol is a waxy fat-like substance that can build up in the arteries.
Atherosclerosis is the narrowing and hardening of arteries due to cholesterol plaques.
False. High-Density Lipoproteins (HDL) are often referred to as "good" cholesterol because they help remove other forms of cholesterol, including Low-Density Lipoproteins (LDL), from the bloodstream and reduce the risk of atherosclerotic plaques forming on arterial walls. HDL plays a protective role in heart health, unlike LDL, which is associated with plaque buildup.
amyloid plaques Sheaths
Brain lesions associated with Alzheimer's disease are called amyloid plaques and neurofibrillary tangles. These are abnormal protein deposits that interfere with normal brain function and are characteristic features of the disease.
The LDL test measures the level of low-density lipoprotein (LDL) cholesterol in the blood. LDL cholesterol is known as "bad" cholesterol because it can contribute to the build-up of plaques in the arteries, increasing the risk of heart disease and stroke.
There are fatty plaques, usually related to cholesterol deposits, on the wall of the aorta and which are not obstructive and there is no ballooning of the aortic wall.
HDL(High-Density Lipoprotein) is the smallest of the lipoprotein particles. They are the densest because they contain the highest proportion of protein.HDL cholesterol, or "good" cholesterol, appears to scour the walls of blood vessels, cleaning out excess cholesterol. It then carries that excess cholesterol -- which otherwise might have been used to make the "plaques" that cause coronary artery disease -- back to the liver for processing. HDL cholesterol level helps fight heart disease.
Such deposits are called atheromas. They mainly consist of calcified fat (cholesterol and fatty acids) and tissue. The build up of atheromas within the arterial walls is a sign of artheriosclerosis, a cardiovascular disease that causes the stiffening of arteries.
No, it is not contagious. The cause is not well understood, but it appears it is associated with plaques and tangles in the brain.
That's not something you can directly calculate - otherwise people would never have heart attacks at all because we could predict who would be having one and when. The more "bad" cholesterol you have floating around, the greater chance you'll have a heart attack or stroke, but there is no direct formula for this.
Another name for atherosclerosis is "hardening of the arteries." LDL or "bad cholesterol" is the raw material of cholesterol plaques.