A nurse is assessing cranial nerve VIII.
What tests will be administered on the client?
Whisper and Romberg tests.
PERRLA and EOMs.
Snellen and Rosenbaum tests.
Rinne and Weber tests.
The Correct Answer is D
Choice A rationale
The Whisper test evaluates hearing acuity, while the Romberg test assesses balance and proprioception by having the client stand with feet together and eyes closed. Both tests involve sensory assessments but do not directly assess cranial nerve VIII, which is the vestibulocochlear nerve responsible for hearing and balance.
Choice B rationale
PERRLA (pupils equal, round, reactive to light and accommodation) assesses cranial nerves II and III, while EOMs (extraocular movements) assess cranial nerves III, IV, and VI. These tests do not evaluate cranial nerve VIII.
Choice C rationale
Snellen and Rosenbaum tests measure visual acuity for distance and near vision, respectively. These tests assess cranial nerves II and III but do not evaluate cranial nerve VIII.
Choice D rationale
The Rinne and Weber tests are audiometric assessments that specifically evaluate cranial nerve VIII, which controls hearing and balance. The Rinne test compares air and bone conduction of sound, while the Weber test assesses sound lateralization, making them appropriate tests for assessing cranial nerve VIII.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is A
Explanation
Choice A rationale
The Romberg test evaluates equilibrium by having the client stand with feet together and eyes closed, observing for swaying or imbalance. It assesses the function of the vestibular system, proprioception, and cerebellar function, making it the most appropriate test for assessing dizziness and equilibrium.
Choice B rationale
The Weber test involves placing a tuning fork on the forehead to evaluate sound lateralization. It assesses hearing loss but not equilibrium, making it less suitable for dizziness assessment.
Choice C rationale
The Rinne test compares air and bone conduction of sound using a tuning fork. While useful for diagnosing conductive hearing loss, it does not assess equilibrium, making it inappropriate for evaluating dizziness.
Choice D rationale
The cover test evaluates eye alignment and muscle function by having the client cover one eye and observe the uncovered eye for movement. It assesses ocular motility but not equilibrium, making it unsuitable for dizziness assessment.
Correct Answer is C
Explanation
Choice A rationale
Allergic conjunctivitis is usually characterized by redness, itching, and watery discharge. It is often associated with allergic reactions to pollen, dust, or pet dander. The discharge in allergic conjunctivitis is typically clear and watery, not white and thick.
Choice B rationale
Viral conjunctivitis is often caused by adenovirus and is characterized by redness, watery discharge, and a gritty sensation in the eye. It is highly contagious and can spread through contact with infected individuals. The discharge in viral conjunctivitis is usually watery, not thick and white.
Choice C rationale
Bacterial conjunctivitis is characterized by redness, itching, and white, thick discharge. It is often caused by bacteria such as Staphylococcus aureus, Streptococcus pneumoniae, or Haemophilus influenzae. The thick discharge is a hallmark of bacterial infection, distinguishing it from allergic or viral conjunctivitis.
Choice D rationale
Cataracts involve the clouding of the eye's natural lens, leading to blurred vision and difficulty seeing at night. They do not cause redness, itching, or discharge from the eye. Cataracts affect the lens inside the eye, not the conjunctival sac.
Whether you are a student looking to ace your exams or a practicing nurse seeking to enhance your expertise , our nursing education contents will empower you with the confidence and competence to make a difference in the lives of patients and become a respected leader in the healthcare field.
Visit Naxlex, invest in your future and unlock endless possibilities with our unparalleled nursing education contents today
Report Wrong Answer on the Current Question
Do you disagree with the answer? If yes, what is your expected answer? Explain.
Kindly be descriptive with the issue you are facing.