Comparison of Vital Lung Capacity between Smokers and Non ...

A significant difference was observed between the vital lung capacities of the smokers compared to the non-smokers (unpaired, one-tailed t-test, p=0.003). thus increasing the respiratory rate in order to compensate for lack of Oxygen. In this experiment respiratory rate was measured, while the volunteers (smokers and non-smokers) were resting ... ................
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