For proper oxygen delivery, what must be maintained in a clinical environment?

For proper oxygen delivery in a clinical environment, maintaining adequate humidity is crucial. Oxygen therapy can dry out the mucous membranes of the respiratory tract, which can lead to discomfort and impaired airway function. If the air being delivered is too dry, it can cause irritation, increased secretions, or even fibrosis over time. Humidifying the oxygen helps to maintain moisture levels, protect the respiratory tract, and improve patient comfort, which is essential for effective treatment.

While factors like room temperature, proper lighting, and low noise levels may contribute to an overall pleasant clinical experience, they do not directly impact the effectiveness of oxygen therapy the same way that humidity does. Proper humidity is specifically important for ensuring that the airways remain moist, supporting optimal gas exchange and preventing complications associated with dry airways during oxygen therapy.