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Ananya Shree

Class 11th
Biology
2 years ago

What is pneumonia? What are its causes?

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Muskan Anand

2 years ago

Pneumonia is a respiratory disease in which oxygen has difficulty in diffusing through the flammed alveoli and the blood O2 may be drastically reduced and blood PCO2 remains normal. It is caused by streptococcus pneumonia. Its symptoms are trembling, pain in the chest, fever, cough, etc. It is mostly observed in children and old age.

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