00:01
Hello students, now let's see the following question.
00:04
So, the end product of aerobic is co2 and h2o and anaerobic is carbon dioxide and ethyl alcohol and the gas that is released during the respiration is co2 and during photosynthesis it is o2.
00:22
Photosynthesis reactants include water, sunlight and carbon dioxide whereas respiration the products are oxygen and the glucose molecule.
00:36
So, the inspired air is about 0 .4 percentage and alveolar have percent has about 5 .3 percentage and the respiration takes place in the cell whereas the breathing the organ is the lungs.
00:52
The tidal volume is about 5 liters and the residual volume is about 1 to 1 .2 liters.
01:00
Next, so the next question, so breathing through the nose actually helps the lungs to be more efficient in absorbing o2.
01:23
Breathing through the nose has more efficient way of absorbing the oxygen and the hand that is present in the nostrils they block or prevent the dust particles.
01:41
And part two, expiration.
01:45
So, this expiration even continues during the cascades exchange continues even during the expiration process where expiration which is a reverse movement of the diaphragm and trips.
02:12
So, even after expiration a small amount of air remains inside that is called a residual volume.
02:28
So, that circulates through the alveolar capillaries.
02:35
So, the process of gaseous exchange continues and the third part at higher altitude there is very low level of oxygen.
02:55
So, that is the risk for any suffocations the higher altitude due to low level of oxygen.
03:02
And now let's move to the third part.
03:05
The muscles involved in breathing include the diaphragm and intercostal muscles.
03:16
So, during the process of inspiration diaphragm contracts that leads to the pulling of thoracic cavity that creates a vacuum...