Cottle test is positive in case of -
Ans. is 'a' i.e., Deviated Nasal Septumo Cottle test: It is used to test nasal obstruction due to abnormality of nasal valve as in case of deviated nasal septum,o In this test, cheek is drawn laterally while the patient breathes quietly. If the nasal airway improves on the test side, the test is positive, and indicates abnormality of the vestibular component of nasal valve.
DNS
Deviated Nasal septum
Rhinosporidiosis
Hypertrophied inferior nasal turbinate
Atrophic rhinitis
Deviated Nasal septum