Which measures promote comfort with fluids?

• A. Hydration
• B. Humidification
• C. Hydration and humidification
• D. None of the above

Answer: (C)

The measures that promote comfort with fluids involve ensuring both adequate fluid intake and moisture in the airways. Hydration supports this by maintaining fluid balance—encouraging oral fluids (and IV fluids as ordered) to prevent dehydration, support circulation, and keep mucous membranes moist. Humidification complements hydration by adding moisture to the air the patient breathes, which helps keep throat and airway mucosa moist, reduces dryness, and can ease coughing and throat irritation, especially when oxygen or dry environments are involved.

Together, hydration and humidification address both the intake of fluids and the moisture of the respiratory and mucosal surfaces, which is why the best answer includes both. Hydration alone misses airway moisture, and humidification alone doesn’t ensure adequate fluid intake, so combining them promotes comfort with fluids more effectively.