Please complete the following short quiz to see what you have learned. 1. What should you do if your hearing aid whistles? It’s only annoying occasionally, I’ll wait until it whistles constantly before I do anything about it. Check the ear tip is inserted correctly and there are no splits in the tubing. Decide wearing hearing aids is not worth the trouble. 2. What should you not do if you cannot hear sound through your hearing aid? Check the battery, and change it if necessary. Put your hearing aid in the drawer and never wear it again. Check the tubing and ear tip for blockages. Submit Answers