An advanced practice nurse has performed a Rinne test on a new patient. During the test, the patient reports that air-conducted sound is louder than bone-conducted sound. How should the nurse interpret this assessment finding?
The patient has sensorineural hearing loss
The patient is at risk for tinnitus
The patient’s hearing is likely normal
The patient likely has otosclerosis
The Correct Answer is C
Choice A rationale
Sensorineural hearing loss is a type of hearing loss in which the root cause lies in the inner ear or sensory organ (cochlea and associated structures) or the vestibulocochlear nerve (cranial nerve VIII). Sensorineural hearing loss can be mild, moderate, severe, or profound, and it affects the ability to hear faint sounds or understand speech. However, in the Rinne test, if the air-conducted sound is louder than the bone-conducted sound, it indicates that the patient’s hearing is likely normal.
Choice B rationale
Tinnitus is the perception of noise or ringing in the ears. It is a common problem that affects about 15 to 20 percent of people and is especially common in older adults. However, the Rinne test is not used to diagnose tinnitus. It is used to compare air and bone conduction of sound.
Choice C rationale
In a normal Rinne test, air conduction (AC) is better than bone conduction (BC). This is referred to as a positive Rinne test. If a patient reports that air-conducted sound is louder than bone-conducted sound, it suggests that the patient’s hearing is likely normal.
Choice D rationale
Otosclerosis is a condition that affects the bones in the middle ear, causing hearing loss. It is a common cause of conductive hearing loss, particularly in young adults. However, in otosclerosis, bone conduction (BC) is better than air conduction (AC), which is referred to as a negative Rinne test.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is A
Explanation
Choice A rationale
Ascending muscle weakness is a classic symptom of Guillain-Barre syndrome. It often starts in the feet and legs before spreading to the upper body and arms.
Choice B rationale
Difficulty with urination is not a typical symptom of Guillain-Barre syndrome.
Choice C rationale
Ptosis (drooping of the upper eyelid) and diplopia (double vision) are not common symptoms of Guillain-Barre syndrome.
Choice D rationale
Ear distortion and pain are not associated with Guillain-Barre syndrome.
Correct Answer is B
Explanation
The correct answer is: = b. Prostaglandins
Choice A: Carbonic anhydrase inhibitors: These medications can be used for glaucoma, but they are not typically the first-line treatment due to potential side effects.
Choice B: Prostaglandins (Correct Answer) These are often the preferred initial medication for glaucoma because they are effective at lowering eye pressure, have minimal systemic side effects, and are typically used once daily.
Choice C: Alpha-agonists: These medications can be used as an adjunct to other glaucoma medications but are not usually the first choice due to potential side effects like dry mouth and fatigue.
Choice D: Beta-blockers: While once a common first-line treatment, beta-blockers have been largely replaced by prostaglandins due to potential side effects like slowed heart rate and worsened breathing problems.
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