Oxygen therapy without proper humidification can cause which issue?

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Multiple Choice

Oxygen therapy without proper humidification can cause which issue?

Explanation:
When oxygen is delivered without humidification, the inspired gas is dry and can dehydrate the mucous membranes in the nose and throat. This drying irritates the mucosa, leading to crusting, discomfort, and even nosebleeds. Dry mucosa also impairs mucociliary function, making it harder to clear secretions and potentially increasing irritation and the risk of infection. Humidifying the oxygen keeps the airways moist, preserves comfort, and helps maintain comfortable, effective airway clearance.

When oxygen is delivered without humidification, the inspired gas is dry and can dehydrate the mucous membranes in the nose and throat. This drying irritates the mucosa, leading to crusting, discomfort, and even nosebleeds. Dry mucosa also impairs mucociliary function, making it harder to clear secretions and potentially increasing irritation and the risk of infection. Humidifying the oxygen keeps the airways moist, preserves comfort, and helps maintain comfortable, effective airway clearance.

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