Which of the following clients is at risk for sensorineural hearing loss?
A client who is being treated for otitis media
A client who has experienced an injury to the eardrum
A client who works in a loud environment
A client whose ear canal is impacted with wax
The Correct Answer is C
A. Otitis media is an infection or inflammation of the middle ear. This condition primarily affects the middle ear structures and can cause conductive hearing loss, which is due to problems with sound transmission through the outer or middle ear.
B. An injury to the eardrum, such as a perforation, can lead to conductive hearing loss. This occurs because the eardrum (tympanic membrane) is crucial for transmitting sound waves from the outer ear to the middle ear. While an eardrum injury affects sound transmission, it does not directly damage the inner ear or auditory nerve, so it does not typically cause sensorineural hearing loss.
C. Exposure to loud noise is a common cause of sensorineural hearing loss. Prolonged or intense noise exposure can damage the sensory hair cells in the cochlea or the auditory nerve pathways, leading to permanent hearing loss. This type of hearing loss is due to damage in the inner ear or auditory nerve rather than the outer or middle ear structures.
D. Impacted earwax can cause conductive hearing loss by blocking sound transmission through the ear canal. This type of hearing loss is due to a blockage and is usually reversible once the wax is removed. It does not cause sensorineural hearing loss, which involves damage to the inner ear or auditory nerve.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is B
Explanation
A. This blood pressure and heart rate are within normal ranges for most patients. For example, a blood pressure of 132/60 mmHg is slightly elevated on the systolic side but not critically so, and a heart rate of 90 beats per minute is within the normal range (60-100 beats per minute).
B. Continuous bladder irrigation is used to prevent clots and debris from obstructing the urinary tract after a TURP. If the output from the Foley catheter has stopped, it may indicate a blockage or clot in the catheter or bladder, which can lead to bladder distension, discomfort, and potential kidney damage.
Immediate reporting to the provider is crucial because this could indicate a severe complication.
C. Pain levels are subjective, and a pain level of 5/10 indicates moderate discomfort. While pain management is important, a pain level of 5/10 is not unusual after TURP, and it can often be managed with appropriate pain relief measures.
D. Pink-colored urine is not uncommon immediately following a TURP as a result of bleeding or irritation from the procedure. This finding can be expected and may not indicate an immediate complication.
However, if the urine color changes to bright red or if there is a significant increase in blood, it could be more concerning.
Correct Answer is A
Explanation
A. Loss of peripheral vision is a hallmark sign of primary open-angle glaucoma. In POAG, increased intraocular pressure causes damage to the optic nerve, leading to a gradual loss of peripheral vision. This vision loss is often subtle and progresses slowly, making it difficult for individuals to notice until the condition is advanced.
B. Opacity of the lens is characteristic of cataracts, not glaucoma. Cataracts involve the clouding of the eye's natural lens, which leads to blurred vision and difficulties with seeing clearly, particularly in bright light. While cataracts and glaucoma can occur simultaneously, opacity of the lens is not indicative of POAG.
C. Decrease in color perception can be associated with various eye conditions, including age-related macular degeneration (AMD) and certain types of retinal diseases. While it can occur in glaucoma as the disease progresses, it is not the primary or most characteristic sign of POAG.
D. Pain and purulent discharge are more associated with acute conditions such as conjunctivitis (pink eye) or an eye infection, rather than primary open-angle glaucoma. POAG typically presents without pain or discharge, as it is a chronic condition with a gradual onset of symptoms.
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