ENT In Bing test, on alternately compressing and releasing the external acoustic meatus, the sound increases and decreases. What does this indicate? A Otosclerosis B Sensorineural deafness C Adhesive otitis media D Chronic suppurative otitis media 💡 Explanation In Bing test, on alternately compressing and releasing the external acoustic meatus, the sound increases and decreases. What does this indicate? ✓ Correct Answer: B. Sensorineural deafness