Which of the Following Organs is Not Part of the Lower

Question

Which of the following organs is not part of the lower respiratory system?
A) pharynx
B) trachea
C) larynx
D) bronchi
E) alveoli

Accepted Answer

The pharynx is not part of the lower respiratory system. It is considered part of the upper respiratory system, along with the nasal cavity, mouth, and larynx. The lower respiratory system includes the trachea, bronchi, lungs, and alveoli.