The intersection of pneumonia and coccus the intersection of pneumonia and pathology and have illness coming on symptom _ of mechanism

The intersection of pneumonia and coccus the intersection of pneumonia and pathology and have illness coming on symptom, _ of mechanism,
The coccus of pneumonia is generally through sucking, reach the lung by the upper respiratory tract. They stay to proliferate and cause the inflammatory course, begin to produce the liquid of a large number of proteins in the alveolus in the thin bronchus, this kind of liquid is playing the function that the germ trains the medium, and can help germs to the neighbouring alveolus to spread, the typical result is to cause big leaf pneumonia. Big leaf initial period of pneumonia congested, the characteristic is that a large number of slurries ooze out things, angiectasis and bacterium are proliferated rapidly. The next stage is named red liver kind to change, namely the lung of consolidation is dirty presents one kind of appearances of liver: Angry is full of many forming core cells, the blood vessel is congested and oozed outside the erythrocyte, so it is rubescent to check the naked eye. Then it is ashy liver kind that changes one, it relates to the fact that at different leucocytes and erythrocyte which decompose stage that fibrin of this one is gathered, alveolus is full of inflammation and ooze out things. The last stage is the dissipation period to regard oozing out things and absorbing as the characteristic.
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