Which bacteria become embedded in the airway secretions in chronic bronchitis?

Chronic bronchitis is the hypersecretion of mucus and the chronic productive cough. It continues for 3 months at minimum and can last for years. Inspired from the irritants it can produce much thicker mucus. This sticky mucus coating is more tenacious, and it increases the chances of bacteria such as H. influenze and S. pneumoniae to become embedded in the airways secretions. This is where they reproduce rapidly.

Person with chronic bronchitis also feel fatigue, experience shortness of breath, fever and chest discomfort.

the oxygenated blood then leaves the lungs through pulmonary veins, which return it to the left heart, completing the pulmonary cycle. this blood then enters the left atrium, which pumps it through the mitral valve into the left ventricle. from the left ventricle, the blood passes through the aortic valve to the aorta.

deoxygenated blood leaves through the right ventricle through the pulmonary artery. from the right atrium, the blood is pumped through the tricuspid valve (or right atrioventricular valve), into the right ventricle.

there really is life in the deepest part