"Through" would mean that the air comes in one opening and out the other. Your digestive tract would meet that definition better than your respiratory system would. Of course, a penetrating wound could provide two openings through which air might pass.
Throw your blood
Blood flow through your body Water running through the pipes at your house Pumping air in a tire
the air flow from the filter or it might be inturnal
For electricity or current to flow through your body, you should be connected to earth. Wood is an insulator, and so when you stand on wood, current cannot flow through your body to earth.
An opening through which air or water can flow is a mouth. This can refer to the mouth of a river or a person or animal's mouth.
It is a Mass Air Flow sensor and it is located in the air filter box in a housing that allows air to flow through the air filter through the sensor then through the throttle in to the intake manifold Nate Smith DTCC Automotive Durham, NC
Birds. (in biology book-the living world 5th edition/g. Johnson and j. losos/page578 Additional information: in birds, incoming air flows through the lungs and on into air sacs. When the air is expelled, it flows from the air sacs back through the lungs on its way out of the body. So the flow of air is still tidal, as in humans, but the air does not "stop and turn around" in the lungs.
Insufficient air flow means not enough air is moving for the task at hand. For example, a clogged filter will not let enough air through, creating insufficient air flow.
It'll impede the flow of air through the MVAC system, certainly.
Through the meridians.
It is an on-shore breeze.
Circulation of the blood