Question

Residual volume (RV) in human is _____ ml. (a) 1000 to 1100 (b) 3000 to 3500 (c) 1100 to 1200 (d) 1500 to 1600

Answer 1

"(c) 1100 to 1200 mL.

Reason:

The ""volume of air"" which is present in the ""lungs"" after one force able expiration is called as Residual volume. This volume also represents that volume of gas which can never be expired out form the lung.

The standard residual value (RV) in human on an average ranges from 1100mL to 1200mL.

The RV value is used by the doctor to diagnose the problem related to lungs and breathing mechanism."