Ventilation covers both of them inspiration for inhalation and expiration for exhalaion
The movement of air on and out the lungs is called respiration. The movement of air into the lungs is called inhalation (inspiration). The movement of air out of the lungs is called exhalation (expiration).
The air left in your lungs after exhaling is called "Expiratory Reserve".
As he rises , the air in his lungs expands due to a decrease in pressure. If not allowed to exit, his lungs will explode.
A cough comes from the respiratory system. It's the sudden exit of air from your lungs.
When air passes through your lungs it is called respiration.
The air spaces in the lungs are called pulmonary alveoli. They are where gas exchange occurs in the lungs of mammals.
The nostrils serves as the entrance to your nasal cavities. After air has reached the nasal cavity, it will continue to the lungs.
Air is a mixture of gases.When we inhale we reduce pressure in our lungs and thus air is diffused in our lungs.This diffusion takes place inside the lungs and between the bronchities.Here the air passage is the trachea/wind pipe.
it is called air sacks
Birds lungs are called lungs but birds also possess air sacs for help in respiration .
The larynx is situated just above the trachea which are tubes which carry air and oxygen to the lungs. Inflammation causes swelling of the tissues which can block the entrance to the trachea and air entry to the lungs
the gases flow through the two bronchi into the two lungs. the tube further divides into bronchioles which end with very thin sack like structures called alvoeli. this is where the air is filtered. oxygen gets mixed with the blood and the rest is filtered out for exit