NREMT Advanced EMT

Category - Airway and Respiration

What is the last organ that air has to pass through prior to entering the trachea?
  1. Mouth
  2. Nose
  3. Pharynx
  4. Larynx
Explanation
Answer - D - The last organ that air has to pass through prior to entering the trachea is the larynx. Air enters the nose and mouth and then moves into the pharynx where it enters the trachea via the larynx.
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