International Licensing Examination (ILE) Practice Test

What does a prolapsed or collapsed canal result in?

1. Increased earwax production

2. Narrowing of the canal

3. Partial or complete blocking of the external canal

4. Fluid buildup in the middle ear

The correct answer is: Partial or complete blocking of the external canal

A prolapsed or collapsed canal leads to the narrowing of the ear canal, which can partially or completely block it. When the canal collapses, its overall diameter decreases, which can obstruct sound waves from properly reaching the eardrum and interfere with normal hearing. This can result in various auditory issues and can also trap moisture or debris, further increasing the risk of infections and other complications. The other options do not accurately reflect the direct consequences of a collapsed canal. While increased earwax production and narrowing of the canal may occur in various contexts, they are not the primary results of a prolapsed or collapsed canal. Similarly, fluid buildup in the middle ear is generally associated with other conditions such as eustachian tube dysfunction rather than the physical state of the external ear canal.