Stapedectomy is used to correct which of the following?
Sensorineural hearing loss
Otitis media
Meniere disease
Otosclerosis
The Correct Answer is D
a) Sensorineural hearing loss: Stapedectomy is not typically used to treat sensorineural hearing loss, which involves the inner ear or auditory nerve.
b) Otitis media: Stapedectomy is not indicated for otitis media, which is an infection of the middle ear.
c) Meniere disease: Stapedectomy is not used to treat Meniere's disease, a condition characterized by fluid buildup in the inner ear.
d) Otosclerosis: Stapedectomy is performed to treat otosclerosis, a condition where abnormal bone growth around the stapes bone impairs sound conduction.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is B
Explanation
a) Fever: Fever is not a common adverse effect of mannitol.
b) Fluid overload: Mannitol is an osmotic diuretic, and while it helps reduce fluid in the brain, it can sometimes lead to fluid retention and overload in other parts of the body.
c) Bradycardia: Bradycardia is not a typical adverse effect of mannitol.
d) Anaphylaxis: Although rare, anaphylaxis is a potential but not common adverse effect of mannitol. It is more likely to cause fluid and electrolyte disturbances.
Correct Answer is A
Explanation
a) Report signs of corneal rejection to the physician: Cloudiness may indicate graft rejection, requiring immediate medical attention.
b) Elevate the patient's head and encourage increased fluid intake: This can help reduce intraocular pressure but does not address corneal rejection.
c) Reassure the patient that cloudiness is normal for several weeks: Persistent cloudiness is not typical and warrants evaluation.
d) Prepare the patient for emergency surgery: Emergency surgery is not the first step unless complications are severe.
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