The inspection root operation is identified with a value of âJâ in the Medical and Surgical Section, and map is identified with a value of âK.â The discussion of each root operation in this article will begin with their definition, procedural examples, and explanations.
HDL: High density lipoprotein. Lipoproteins are combinations of lipids (fats) and proteins. They are the form in which lipids are transported in the blood. The high density lipoproteins transport cholesterol from the tissues of the body to the liver so it can be gotten rid of in the bile. HDL cholesterol is therefore considered the good cholesterol. The higher the HDL cholesterol level, the lower the risk of coronary artery disease.
HDL cholesterol is the well-behaved good cholesterol.. This friendly scavenger cruises the bloodstream. As it does, it removes harmful bad cholesterol from where it doesn't belong. High HDL levels reduce the risk for heart disease -- but low levels increase the risk. HDL is short for high-density lipoprotein.