One of the most popular types of metal roofs being useâ¦d today is the 29 gauge thick exposed fastener panel, this type of roof typically cost from $2.25 to $4.00 per square foot complete with all materials and labor needed for instalation, depending on the complexity and difficulty of job.
Pneumonia and your lungs. Most pneumonia occurs when a breakdown in your body's natural defenses allows germs to invade and multiply within your lungs. To destroy the attacking organisms, white blood cells rapidly accumulate. Along with bacteria and fungi, they fill the air sacs within your lungs (alveoli).
Pneumonia is inflammation or infection in one or both of the lungs (sometimes called a chest infection). Pneumonia in children can be caused by viruses or bacteria. Viruses are the most common cause of pneumonia. Due to the infection, the small airways in the lungs become swollen and make more sticky fluid (mucous).This blocks the airways and reduces the amount of oxygen that is able to get into the body.he doctor will determine if your child has pneumonia by asking you questions and examining your child. Blood tests are sometimes helpful to find the likely cause of pneumonia (i.e. bacteria or virus). An X-ray of your child's chest can confirm the diagnosis.