Optimistic pressure ventilation any of diverse types of mechanical ventilation wherein gasoline is delivered into the airways and lungs less than beneficial stress, creating favourable airway force for the duration of inspiration; it may be finished through either an endotracheal tube or possibly a nasal mask. See also ventilator. Exhaust https://dallasizobp.activablog.com/36747290/5-simple-techniques-for-ventilation-ductwork