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ENT NEET 2019 715ff722

Inspiratory stridor is due to lesions of:

A
Supraglottis
B
Subglottis
C
Trachea
D
Bronchi
High-Yield Explanation
STRIDOR 1. Inspiratory stridor - obstructive lesion of supraglottis of pharynx. 2. Expiratory stridor - lesion of thoracic trachea, primary and secondary bronchi 3. Biphasic stridor - lesion of glottis sub glottis and cervical trachea.

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