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Exam (elaborations)
TNCC - 7th Ed. - Chapter 6 - Airway and Ventilation
The upper airway is composed of: - Answer Nose 
Mouth 
Pharynx 
Larynx 
Epiglottis 
Trachea 
 
The lower airway is composed of: - Answer Bronchi 
Lungs 
 
What is the functional unit of the pulmonary system? - Answer Alveolus 
 
Which nerve is the olfactory nerve? - Answer Cranial Nerve I 
 
The blood supply to the nose originates from the ___. - Answer Internal and external carotid arteries 
 
The ___ is the primary passageway for air into the lungs. - Answer Nose 
 
The ___ is the secondary pa...