The diameter of alveoli of an emphysema victim is increased twice of its initial value. Calculate the loss of pressure due to surface tension in the alveoli because of their larger average diameters, if the average diameter of alveoli is 0.0002 cm and the normal surface tension of the fluid lining the alveoli is 0.05 N/m.

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Hematology

Hematology is the branch of biology. Hematology is the medical field that deals with the treatment of blood disorders and cancers, such as hemophilia, leukemia, lymphoma, and sickle-cell anemia. Hematologists and hematopathologists are medical professionals who specialize in illnesses of the blood and its components.