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When some food particle enters the wind ...

When some food particle enters the wind pipe instead of oesophagus it is expelled by the process of

A

sneezing

B

coughing

C

yawning

D

hiccupping

Text Solution

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The correct Answer is:
B
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TRUEMAN BIOLOGY-BREATHING AND EXCHANGE OF GASES -MULTIPLE CHOICE QUESTIONS
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  6. Asthma is a respiratory disease caused by:

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  8. Which of the following is not true about asthma ?

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