Multiple choice

The air breathed in is warmed, moistened and filtered by ___________.

  1. nose

  2. pharynx

  3. larynx

  4. trachea

Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Air breathed in through the nose is warmed, moistened and filtered as it passes through the conchae, three bony projections which are lined with mucous membrane composed of cells which can trap particles of dust and germs.