formative assessment, starter questions
The nose serves all of the following functions EXCEPT:
Most inspired particles such as dust fail to reach the lungs because of the ___.
Tracheal obstructions are life threatening.
The paired lungs occupy the mediastinum of the thoracic cavity.
The main site of gas exchange is the ____.
The parietal pleura lines the thoracic wall.
Which of the following maintains the patency (openness) of the trachea?
The loudness of a person's voice depends on the ____.
What is the function of the respiratory system?