The volume of air that is present in the respiratory tract (from nose to the terminal bronchioles) but not involved in gaseous exchange is called . . . . . . .

  • A
    residual volume
  • B
    dead space
  • C
    reserve volume
  • D
    vital capacity

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Similar Questions

What is the volume of air inspired or expired during normal respiration called?

Match List-$I$ with List-$II$:
List-$I$ (Respiratory Volume) List-$II$ (Capacity in mL)
$A$. $ERV$ (Expiratory Reserve Volume) $I$. $2500-3000 \text{ mL}$
$B$. $RV$ (Residual Volume) $II$. $500 \text{ mL}$
$C$. $IRV$ (Inspiratory Reserve Volume) $III$. $1000-1100 \text{ mL}$
$D$. $TV$ (Tidal Volume) $IV$. $1100-1200 \text{ mL}$

Choose the correct answer from the options given below:

About $1200\; mL$ of air is always known to remain inside the human lungs. It is described as

What is Functional Residual Capacity $(FRC)$?

What is the total volume of air a person can expire after a normal inspiration?

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