28. Lung Volumes & Capacities

Question 1

Static lung volume :-
Ex :-
Dynamic lung volume :-
Ex :-

Answer 1

125

Question 2

Static lung volumes

1. Tidal volume =
2. Inspiratory reserve volume =
3. Expiratpry reserve volume =
4. Residual volume =

Image :-

Answer 2

125

Question 3

Lung capacities :-

1. IC =
2. FRC =
3. Vital capacity =
4. TLC =
5. CC=

Answer 3

126

Question 4

Lung volumes that cannot be measured by spirometer
1.
2.
3.

Answer 4

127

Question 5

Methods available to measure FRC 
1. 
2. 
3. 
MC used :-

Answer 5

127

Question 6

TIFFANEUS INDEX :-

Dynamic lung volume :-
FVC :-
FEV1 :-

FEV1 is = % of FVC

In obstructive lung disease :-
In restrictive lung disease :-

Answer 6

128

Question 7

Flow volume graph
Inspiration :-
Expiration :-

Answer 7

128

Question 8

FVC for graph :-

Most important part of graph :-

Answer 8

129

Question 9

Flow volume curve in lung disorder :-

1. In COPD :-
2. On restrictive lung disease:-
3. Obstruction:-
   a. Variable extra thoracic :-
   b. Variable intra thoracic :-
   c. Fixed obstruction :-

Answer 9

130