00:01
The question that is given over here, it says that we have to compare the volume of volume in part a, b and c.
00:09
And we must also come to a conclusion that which has the greatest volume.
00:14
So of the options are also given the vital capacity, expratory volume and the tidal volume.
00:21
So we have to decide which has the greatest volume.
00:25
The right answer in this case is the vital capacity.
00:32
Vital capacity has the greatest value.
00:38
And the question also asks us to reason out why.
00:42
It is because the vital capacity, it tells about the maximum amount of air that can be inhaled or exhale during a respiratory cycle.
01:16
It is the total of type.
01:18
Volume, express free and the inspiratory reserve volume.
01:24
And then the second part of the question says that we have to compare our results to someone else in the room and how the result it is different when compared to us.
01:36
The results vary due to the age factor maybe a person who is a person who is living near as may be have an more age and then it also a factor.
01:51
Of physical fitness, how fit we are.
01:57
And then the third part of the question says that why do you think different people have different lung volume? we must also name any two variables.
02:10
The lung capacity varies from person to person...