How to Calculate Function Residual Capacity?
Function Residual Capacity calculator uses Function_Residual_Capacity = Residual Volume of Lung+Expiratory Reserve Volume to calculate the Function Residual Capacity, The Function Residual Capacity formula is defined as the amount of air remaining in the lungs at the end of a normal exhalation. It is calculated by adding together residual and expiratory reserve volumes. The normal value is about 1800 – 2200 mL. Function Residual Capacity is denoted by FRC symbol.
How to calculate Function Residual Capacity using this online calculator? To use this online calculator for Function Residual Capacity, enter Residual Volume of Lung (RV) & Expiratory Reserve Volume (ERV) and hit the calculate button. Here is how the Function Residual Capacity calculation can be explained with given input values -> 22 = 1E-05+1.2E-05.