Where do most aerosol particles that are less than 3 $\mu$m deposit?

Question

Quizplus · Accepted Answer

Aerosol particles that are less than 3 µm deposit in the alveoli, which are the smallest air sacs in the lungs where oxygen and carbon dioxide exchange takes place. These particles are small enough to pass through the bronchioles and central airways and can reach the alveoli, where they can cause damage to lung tissues and trigger inflammation. Therefore, the correct answer is A) alveoli.

Where Do Most Aerosol Particles That Are Less Than 3 μ\muμ

Where Do Most Aerosol Particles That Are Less Than 3 $\mu$