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Which of the following statements is true regarding normal tracheal anatomy and structure?

  1. The trachea is posterior to the esophagus

  2. The trachea is 4 cm long

  3. The trachea is 4 cm in diameter

  4. The trachea divides into right and left main stem bronchi below the sternal angle

  5. The trachea is to the right of the midline 

 

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1 Answer

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Best answer
d. The trachea divides into right and left main stem bronchi below the sternal angle
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