Biology Essay Example | Topics and Well Written Essays - 500 words - 14

Biology - Essay ExampleAccording to The American Lung Association (2007) pneumonia is a serious infection and/or inflammation of the lungs. The disperse sacs in the lungs fill with pus and other liquid. Oxygen has trouble reaching the blood. If there is too little oxygen in the blood, the body cells cant thrash properly. Because of this and spreading infection through the body pneumonia can cause death. Different causes of pneumonia manifest different signs and symptoms. In patients with pneumonia caused by bacteria (streptococcus pneumoniae), the temperature may rise as high as 105 F. The patient sweats profusely, and breathing and pulse rate increase rapidly. Lips and nailbeds may have a bluish color delinquent to lack of oxygen in the blood. A patients mental state may be confused or delirious. If caused by a virus (influenza), there argon fever, dry cough, headache, muscle pain, and weakness. Within 12 to 36 hours, there is increasing breathlessness the cough becomes worse an d produces a small amount of mucus. There is a high fever and there may be blueness of the lips. In mycoplasma (are the smallest free-living agents of disease in humankind, unclassified as to whether bacteria or viruses, precisely having characteristics of both) pneumonia, there is a cough that tends to come in violent attacks, but produces only sparse whitish mucus. Chills and fever are early symptoms, and some patients consume nausea or vomiting. Patients may experience profound weakness that lasts for a long time. Other causes of pneumonia are fungi and other chemicals. Some types of pneumonia develop when the repellent system weakened. Pneumonia can be acquired from community, hospital, and thru aspiration when foreign bodies enter the lungs (The Patient Education Institute, Inc., 2008).According to MayoClinic.com (2008), pneumonia treatments vary, depending on the severity of symptoms and the type of pneumonia that the patient have. Bacterial and mycoplasma pneumonias are tr eated with