The vital capacity of the lung is equal to: ( | vedclass

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

Question

(A) 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

$4000$

Vedclass · Answer

(A) 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,$VC = IRV + TV + ERV$. In a healthy adult,the average values are approximately $IRV \approx 2500-3000 \, ml$,$TV \approx 500 \, ml$,and $ERV \approx 1000-1100 \, ml$. Summing these values,$VC \approx 3000 + 500 + 1000 = 4500 \, ml$,which is approximately $4000-4600 \, ml$. Among the given options,$4000 \, ml$ is the most accurate representation of the vital capacity.

The vital capacity of the lung is equal to: (in $, ml$)

Similar Questions

What is the volume of air remaining in the lungs after a forceful expiration,which is approximately $1500 \, ml$?

If expiratory reserve volume is $1100 \ ml$,residual volume is $1200 \ ml$,and tidal volume is $500 \ ml$,what shall be the functional residual capacity (in $ml$)?

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

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 . . . . . . .

If a person exhales out forcefully by applying all his efforts,what will be the pulmonary volume inhaled by him immediately under normal conditions without applying any extra effort?

Vedclass Test Series

Exam Paper Generator

Online Exam Module