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Respiratory System — BIOLOGY STD 9 — Question

ICSE BoardEnglish MediumSTD 9BIOLOGYRespiratory System2 Marks
Question
Define the following: Sneeze Reflex
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Answer

Sneeze Reflex: It is a type of reflex whose stimulus is in the nasal passage which causes spasmodic contraction of expiratory muscles that forcefully expel the air through the nasal passage.

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