The lung will collapse (atelectasis) because the negative intrapleural pressure gradient that keeps the lung inflated has is now at equilibrium with atmospheric pressure.
the air that enters the respiratory tract remaining in the conducting zone pasageways and never reaches the alveoli.
Air enters the body when you inhale (Breathe in) air enters through the mouth and into the lungs. and then exhale (Breathe out) carbon dioxide (CO2)
Air enters the the respiratory tract through either the nose or mouth.
If you mean "Does air occupy space?" then yes it does when we compress air it takes space.. but when its not compressed we may not feel it but it still does take up space..
Oxygen enters the body by being absorbed into the blood (specifically, it is absorbed by red blood cells which contain an oxygen-carrying compound known as hemoglobin) when air is inhaled into the lungs, which have a highly porous, spongy structure which facilitates the exposure of blood to the air.
The term that describes the result from an injury that permits air to leak into the intrapleural space is pneumothorax
the intrapleural space is also referred to as the intrapleural cavity - the space where the major organs are fitted into and protected by the surrounding skeletal rib cage.
the intrapleural space is also referred to as the intrapleural cavity - the space where the major organs are fitted into and protected by the surrounding skeletal rib cage.
It is a air flow diffuser at the end of the air flow where it enters the space to be conditioned.
A pneumothorax, or a collapsed lung.
The affected lung would collapse or not be able to expand fully, so lung ventilation would decrease.
The answer is a vacuum. It is called the intrapleural space and is the negative pressure inside the thoracic cavity between the visceral pleura and the parietal pleura. When a person looses this pressure due to an injury and air comes into this space, they are said to have a collapsed lung.
Intrapleural pressure is most negative at the completion of inspiration.
Friction with the air, or 'air resistance' . . . the same reason a meteoroid that enters the atmosphere lights up as a 'shooting star'.
Intrathoracic pressure
Intrapleural pressure is the pressure difference between the lungs and the pleural cavity of the lungs.
the air that enters the respiratory tract remaining in the conducting zone pasageways and never reaches the alveoli.