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Q3. Why do we often sneeze when we inhale a lot of dust-laden air?

Q3. Why do we often sneeze when we inhale a lot of dust-laden air?

Grade:12th pass

1 Answers

Pawan Prajapati
askIITians Faculty 60787 Points
3 years ago
We often sneeze when we inhale a lot of dust-laden air to expel out these foreign particles. These particles get past the hair in the nasal cavity and irritate the lining of the cavity which results in sneezing.

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