The lungs are the respiratory organ which allows the take-up of oxygen and the release of CO2. They are present in most animals which breathe air including many fish species.

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What is the cause of dry cough?

I first thought this question in the case of the cause of dry throat after 3-day recovery of dry cough? but then I realised that the cause of dry cough can be a general thing. Assume the person ...
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Pathogenesis of Chronic Venous Congestion in Lungs?

I am thinking how CVC in lungs lead to the left-sided heart failure.