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Breathing and Exchange of Gases — BIOLOGY STD 11 Science — Question

Gujarat BoardEnglish MediumSTD 11 ScienceBIOLOGYBreathing and Exchange of Gases1 Mark
Question
What happens during asthmatic attacks?
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Answer

During asthmatic attacks there is sudden spasm or contraction of bronchi. This leads to reduced breathing capacity and the person feels a sense of breathlessness.

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