The nurse is caring for a client experiencing hearing loss. The nurse uses the otoscope and notes a significant accumulation of cerumen. Which hearing loss type would be most accurate?
Sensorineural.
Mixed.
Central.
Conductive.
The Correct Answer is D
Conductive hearing loss occurs when there is a blockage or damage in the outer or middle ear, which prevents sound from reaching the inner ear. The accumulation of cerumen in the ear canal can cause conductive hearing loss. Sensorineural hearing loss occurs due to damage to the inner ear or auditory nerve, while mixed hearing loss is a combination of both conductive and sensorineural hearing loss. Central hearing loss occurs due to damage in the central nervous system and is not related to cerumen buildup in the ear canal.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is B
Explanation
cryptorchidism as an infant. Cryptorchidism, or undescended testicles, is a known risk factor for testicular cancer. During fetal development, the testicles form in the abdomen and descend into the scrotum before birth. Failure of one or both testicles to descend into the scrotum can increase the risk of testicular cancer later in life. Therefore, a history of cryptorchidism as an infant is the most important assessment finding to identify clients at higher risk of developing testicular cancer.
Choice A, previous sexually transmitted infection (STI), is incorrect because although STIs can increase the risk of certain types of cancer, they are not a significant risk factor for testicular cancer.
Choice C, low sperm count, is incorrect because although low sperm count can be associated with testicular cancer, it is not a reliable indicator for determining a higher risk for testicular cancer. Low sperm count may also be caused by various other factors, such as hormonal imbalances, infections, varicocele, and genetic abnormalities. While it is important to monitor and treat low sperm count, it is not a definitive indicator of testicular cancer risk.
Correct Answer is {"dropdown-group-1":"C"}
Explanation
The correct answer is nephron. The nephron is the smallest structure in the kidneys that forms urine, and it is composed of the renal corpuscle and the renal tubule.
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