Description. 1  This app lets you measure the point-to-point (great-circle) distance between two or more waypoints on a map or measure the surface area defined by a polygon having three or more points as its corners. It uses online maps so it needs an internet connection. 2  Added measuring in yards, acres and hectares.
Comorbidities are two or more diseases existing at the same time in the body. They are common for people with COPD because organ systems work differently when they do not receive enough oxygen. When a resulting condition occurs, it can be considered comorbidity.
A comorbidity is a disease or condition that coexists with a primary disease but also stands on its own as a specific disease. The comorbidities may be physical or mental conditions. For example, someone can have hypertension (high blood pressure) and not have diabetes. But on the other hand, someone with diabetes very often has hypertension as well. So, hypertension is a common comorbidity of diabetes. Comorbidities are more common than not. About 80% of Medicare spending is for patients that have four or more chronic conditions at the same time.