Not Now. Established in 1989, the Clearwater Volunteer Fire Department serves the Clearwater (Tennessee) community and surrounding area with support. 1,185 people like this and 1,166 people follow this.
Pathologic changes in chronic obstructive pulmonary disease (COPD) occur in the large (central) airways, the small (peripheral) bronchioles, and the lung parenchyma. Most cases of COPD are the result of exposure to noxious stimuli, most often cigarette smoke.
Respiratory system diseases occur primarily in the bronchioles and the alveoli. The respiratory system is consisted of the trachea (windpipe), set of lungs, blood vessels and bronchioles.Th...hough it is contagious, anti-viral drug and flu immunizations prevent from disease. The symptoms of Influenza are as follows: runny nose, fever and chills, cough, aches in muscles and joints, sore throat, upper respiratory congestion, nausea, vomiting and diarrhea.