हिंदी
कर्नाटक बोर्ड पी.यू.सी.पीयूसी विज्ञान कक्षा ११

Distinguish between Vital capacity and Total lung capacity.

Advertisements
Advertisements

प्रश्न

Distinguish between Vital capacity and Total lung capacity.

अंतर स्पष्ट करें
Advertisements

उत्तर

 

Vital capacity (VC)

Total lung capacity (TLC)

1. It is the volume of air that a person can maximally exert themselves to breathe in and out of. It is the total volume of air in the respiratory system and lungs following a maximal inspiration.
2. Tidal volume plus inspiratory reserve volume (VC = TV + IRV + ERV) is its total. A typical adult has between 4 and 4.6 litres. TLC is equal to the sum of the residual volume and the vital capacity (TLC = VC + RV). It is 5100 - 5800 ml.
shaalaa.com
  क्या इस प्रश्न या उत्तर में कोई त्रुटि है?
अध्याय 17: Breathing and Exchange of Gases - Exercises [पृष्ठ १००]

APPEARS IN

एनसीईआरटी एक्झांप्लर Biology [English] Class 11
अध्याय 17 Breathing and Exchange of Gases
Exercises | Q 4. b. | पृष्ठ १००
एनसीईआरटी Biology [English] Class 11
अध्याय 14 Breathing and Exchange of Gases
EXERCISES | Q 13. (c) | पृष्ठ १९२

वीडियो ट्यूटोरियलVIEW ALL [1]

संबंधित प्रश्न

What is the significance of vital capacity?


State the volume of air remaining in the lungs after a normal breathing.


Find out the Tidal volume (approximate value) for a healthy human in an hour.


Distinguish between IRV and ERV.


Distinguish between inspiratory capacity and expiratory capacity.


The total volume of air accommodated in the lungs at the end of forced inspiration is known as Total Lung Capacity (TLC) which is equal to ______. 


A person breathes in some volume of air by forced inspiration after having a forced expiration. This quantity of air taken in is ______.


Define the following terms?

Residual volume


Arrange the following terms based on their volumes in an ascending order.

  1. Tidal Volume (TV)
  2. Residual Volume (RV)
  3. Inspiratory Reserve Volume (IRV)
  4. Expiratory Capacity (EC)

Complete the missing terms

Inspiratory Capacity (IC) = ______ + IRV


Complete the missing terms

Functional Residual Capacity (FRC) = ERV + ______.


Name the important parts involved in creating a pressure gradient between lungs and the atmosphere during normal respiration.


Differentiate between inspiratory and expiratory reserve volume


Match List I with List II.

List I List II
A. Expiratory capacity I. Expiratory reserve volume + Tidal volume + Inspiratory reserve volume
B. Functional residual Capacity II. Tidal volume + Expiratory reserve volume
C. Vital capacity III. Tidal volume + Inspiratory reserve volume
D. Inspiratory capacity IV. Expiratory reserve volume + Residual volume

Choose the correct answer from the options given below:


Vital capacity of lung is ______.


Share
Notifications

Englishहिंदीमराठी


      Forgot password?
Use app×