The lateral walls of the nasal cavity are designed to trap dust and other particles to prevent them from entering into the lungs.

Question

Quizplus · Accepted Answer

The lateral walls of the nasal cavity contain structures called nasal conchae or turbinates, which increase the surface area of the nasal passages, helping to trap dust and other particles in the mucus, preventing them from entering the lungs.

The Lateral Walls of the Nasal Cavity Are Designed to Trap