Physiological Process Of Pneumonia Disease
Causes for the development of pneumonia are intrinsic and extrinsic. Extrinsic factors include exposure to the causative agents and pulmonary injury. Whereas intrinsic are related to the host. Bacteria from the upper airways spread into the lung’s parenchyma, thereby invading delicate lung tissues. As a result, air sacs become inflamed, causing coughs, fever, chills, and breathing problems in the host. Because of this, patient immunity is minimized, disenabling the system