Routine spirometry can't estimatea)  FRCb)  VCc)  RVd)  ERVe)  FEV1
Direct measurement can be done by Spirometry for
-        TV, IRV, ERV, VC, Forced vital capacity, FEV1
Direct measurement by spirometry cannot be done for
 
-        RV, FRC, TLC
a
bc
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ac