when a person sees a doctor about a respirato...

when a person sees a doctor about a respiratory illness, the doctor will want to determine if the sickness is in the upper respiratory tract or the lower respiratory tract. the starting - point for the lower respiratory system is the trachea. which structures are part of the upper respiratory system? select three options. the larynx the bronchus the alveoli the lungs the pharynx the nose

Answer

# Brief Explanations: The upper respiratory system includes the nose, pharynx, and larynx. The bronchus, alveoli, and lungs are part of the lower respiratory system. # Answer: the larynx, the pharynx, the nose