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When we breathe, air enters our bodythrough the nostrils in the nose. In thenostrils there are some hairs which guarddust particles and germs to go inside. Theair then enters the nasal cavity which leadsto the larynx or the voice box. From the |
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Answer» Answer: If it goes in the NOSTRILS (also called nares), the air is warmed and humidified. Tiny hairs called CILIA (SIL-ee-uh) protect the NASAL passageways and other PARTS of the respiratory tract, filtering out dust and other particles that enter the nose through the breathed air. |
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