Question

question 14 (2 points) listen the upper regions of our respiratory tract contain structures that aid in the digestion of inspired air provide direct air flow to all of the cells in our body warm and filter the air before it reaches the lungs add pathogens to our inspired air transfer gases from the air to/from our circulatory system

Explanation:

The upper respiratory tract, including the nose and pharynx, warms, humidifies, and filters the air before it enters the lungs. It does not aid in air - digestion, provide direct airflow to body cells, add pathogens, or transfer gases to/from the circulatory system.

Answer:

C. warm and filter the air before it reaches the lungs