What is the vital capacity (VC) of our lungs? | vedclass

Name: Exam Paper Generator | JEE NEET Paper Generator | Vedclass
Brand: Vedclass
Rating: 5 (35 reviews)

Question

(B) Vital Capacity $(VC)$ is defined as the maximum volume of air a person can breathe in after a forced expiration. It includes the Inspiratory Reser

Vedclass · Accepted Answer

$TLC - RV$

Vedclass · Answer

(B) Vital Capacity $(VC)$ is defined as the maximum volume of air a person can breathe in after a forced expiration. It includes the Inspiratory Reserve Volume $(IRV)$,Tidal Volume $(TV)$,and Expiratory Reserve Volume $(ERV)$. Mathematically,$VC = IRV + TV + ERV$. Since Total Lung Capacity $(TLC)$ is the sum of all lung volumes including Residual Volume $(RV)$,i.e.,$TLC = VC + RV$,we can derive that $VC = TLC - RV$.

What is the vital capacity $(VC)$ of our lungs?

Similar Questions

What is the average value of Expiratory Reserve Volume $(ERV)$ (in $, ml$)?

The volume of air that remains in the lungs after a normal expiration is known as:

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

Arrange the following in the order of increasing volume:
$I.$ Tidal volume
$II.$ Residual volume
$III.$ Expiratory reserve volume
$IV.$ Vital capacity

The lungs are made up of air-filled sacs,the alveoli. They do not collapse even after forceful expiration because of:

Vedclass Test Series

Exam Paper Generator

Online Exam Module