Question 1

Which of the following is the only FDA-approved cerumen softening agent for self-care earwax removal?

Accepted Answer

Carbamide peroxide

Question 2

A 65-year-old patient presents with hearing loss, dizziness, and tinnitus. Which symptom should prompt immediate referral to a healthcare provider rather than self-care?

Accepted Answer

Pain with ear discharge

Question 3

What is the primary function of cerumen (earwax) in the external auditory canal?

Accepted Answer

To act as a protective barrier and trap foreign objects

Question 4

Which of the following is a common cause of impacted cerumen?

Accepted Answer

Use of cotton-tipped swabs

Question 5

A patient uses Debrox for earwax removal. According to recommended directions, what is the next step after instilling the drops and waiting several minutes?

Accepted Answer

Flush the ear with warm water using a soft rubber bulb syringe

Question 6

Why is ear candling considered dangerous for earwax removal?

Accepted Answer

It can cause burns and does not effectively remove earwax

Question 7

Which of the following is NOT an exclusion for over-the-counter (OTC) hearing aid use?

Accepted Answer

Mild to moderate hearing loss in both ears

Question 8

A patient complains of hearing aid feedback and malfunction. What is a likely contributing factor based on the study materials?

Accepted Answer

Excessive cerumen impaction

Question 9

Which of the following best describes the difference between OTC and prescription hearing aids?

Accepted Answer

OTC hearing aids are for adults with mild to moderate hearing loss, while prescription aids can be tailored for all severities

Question 10

Which of the following is a symptom of excessive or impacted cerumen that may be mistaken for another medical condition, especially in older adults?

Accepted Answer

Hearing loss leading to impaired cognition

Question 11

A patient under 12 years old presents with ear fullness and discomfort. What is the most appropriate recommendation?

Accepted Answer

Refer to a healthcare provider

Question 12

Which of the following is a correct step in the use of carbamide peroxide ear drops for earwax removal?

Accepted Answer

Keep the head tilted for several minutes after instilling drops

Question 13

Which of the following is a plausible reason for excessive cerumen production?

Accepted Answer

Overactive ceruminous glands

Question 14

A patient with a history of ear surgery within the past 6 weeks asks about self-care for earwax removal. What is the best advice?

Accepted Answer

Refer to a healthcare provider

Question 15

Which of the following is a feature of OTC hearing aids established by the FDA in August 2022?

Accepted Answer

Intended for adults with mild to moderate hearing loss

Question 16

Which of the following is a plausible but incorrect use of a rubber bulb ear syringe in earwax removal?

Accepted Answer

To wash the ear with warm water after using the earwax removal solution

Question 17

Which of the following is NOT a benefit provided by cerumen?

Accepted Answer

Amplifies sound waves

Question 18

A patient reports turning up the TV volume higher than others prefer and trouble hearing in noisy areas. Which device category is most appropriate for initial consideration?

Accepted Answer

Over-the-counter (OTC) hearing aids

Question 19

Which of the following is a contraindication for OTC hearing aid use?

Accepted Answer

Tinnitus in only one ear

Question 20

Which of the following best explains why the use of cotton-tipped swabs is discouraged for earwax removal?

Accepted Answer

They can push wax deeper and cause impaction

Ear Disorders: Cerumen Impaction and Hearing Aids

Study Guide - Practice Questions

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