Which of the Following Organs is not Part of the Lower

Question

Which of the following organs isnotpart of the lower respiratory system?
A)oropharynx
B)bronchioles
C)larynx
D)bronchi
E)alveoli

Accepted Answer

The oropharynx is not part of the lower respiratory system. It is actually part of the upper respiratory system, which includes the nose, nasal cavity, sinuses, pharynx, and larynx. The lower respiratory system includes the trachea, bronchi, bronchioles, and alveoli.

Which of the following organs is not part of the lower respiratory system?