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NREMT Advanced EMT Practice Test #3

Category - Airway and Respiration

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What is the body’s goal(s) in mucus production?

Humidifying air
Dirt removal
Pollen removal
All of the above

Explanation

Answer - D - The body’s goals in mucus production are to humidify the air and remove dirt and pollen. As air passes through the nasal cavity, it is filtered, warmed to 37°, and humidified to within 2 to 3 percent of full saturation.

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