00:01
Hello student, here the question is given and the question is regarding this external respiration, internal respiration and cellular respiration.
00:15
So, we have to tell the difference between all these three.
00:21
So, as the name suggests all processes are related to the gaseous exchange.
00:28
So, here these all processes related to gaseous exchange in human but they occur at the different level but they occurs at different level of these organization.
00:57
So, there are the several differences.
01:00
If we are talking about the first the external respiration, so in that case here mainly exchange of gases and this mainly oxygen and carbon dioxide between the environment and lungs.
01:24
So, it mainly occur in the respiratory system.
01:29
So, in this case they are mainly there when you inhale the oxygen from the surrounding it come into this lungs and as a result of these the carbon dioxide is going to be excreted out...