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
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).
Afman 24-204 (i)
hyperventilation
Inhalation and exhalation
Inhalation and exhalation
When your lungs move to bring in air and remove gases you are breathing.
Oxygen enters the lungs when we inhale air. It travels down the airways and reaches the alveoli, tiny air sacs in the lungs where gas exchange occurs. Oxygen from the air diffuses into the bloodstream through the alveolar walls and is then carried to the rest of the body.
It is called breathing. Breathing is the movement of the chest that brings air into the lungs and removes waste gases. The air entering the lungs contain oxygen. It passes from the lungs into the circulatory system because there is less oxygen in blood when it enters the lungs than in the cells of the lungs. Resource: McGraw-Hill Online Textbook Grade 7 p. 458.
well .. the cause is if there is no air movement the Cst will decrease .
movement
The movement of the chest that brings air into the lungs is called inhalation, and it is facilitated by the contraction of the diaphragm and intercostal muscles. Exhalation is the process of removing waste gases from the lungs, which is typically a passive process where the diaphragm and intercostal muscles relax.
There would be a loss in the ability for the lungs to have pressure because air could be forced out of the wound during movement of the lungs.