Question

what is the meaning of ventilation​

Answer 1

Ventilation, or breathing, is the movement of air through the conducting passages between the atmosphere and the lungs. The air moves through the passages because of pressure gradients that are produced by contraction of the diaphragm and thoracic muscles.

Answer 2

Answer:

1 : the act or process of ventilating. 2a : circulation of air a room with good ventilation. b(1) : the circulation and exchange of gases in the lungs or gills that is basic to respiration. (2) : artificial respiration of the lungs specifically : mechanical ventilation ventilation to supply oxygen to the patient's ...

Explanation:

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