A nurse is performing an eye examination on a client. Which of the following findings should indicate to the nurse that the client might have cataracts?
Loss of central vision
Increased intraocular pressure
Decrease in peripheral vision
A bluish-white colored pupil
The Correct Answer is D
A. Loss of central vision: While loss of central vision can occur with various eye conditions, such as age-related macular degeneration, it is not specific to cataracts. Cataracts typically cause clouding of the lens, leading to blurred or dimmed vision rather than loss of central vision.
B. Increased intraocular pressure: Increased intraocular pressure is characteristic of conditions such as glaucoma, not cataracts. Cataracts involve clouding of the lens rather than elevated pressure within the eye.
C. Decrease in peripheral vision: Decreased peripheral vision is associated with conditions like retinitis pigmentosa or glaucoma but is not a typical finding in cataracts. Cataracts primarily affect visual acuity and clarity rather than peripheral vision.
D. A bluish-white colored pupil: A bluish-white appearance of the pupil, known as leukocoria or a white pupil reflex, can be indicative of cataracts. It occurs due to light scattering by the cloudy lens of the eye, resulting in an abnormal reflection from the pupil. This finding is characteristic of cataracts and warrants further evaluation by an ophthalmologist.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is B
Explanation
A. "You will need to rest so that you can recover from the episode that brought you here.": This response dismisses the client's fear and does not address their concern about being given medications that induce sleep. It also does not acknowledge the client's right to refuse medications or address their autonomy.
B. "I will make sure that we respect your right to refuse medications.": This response validates the client's concern and reassures them that their autonomy and right to refuse medications will be respected. It promotes trust and therapeutic communication between the nurse and the client.
C. "It's not your choice to be here, so you have to accept the treatment we plan for you.": This response undermines the client's autonomy and rights, which can erode trust and impede therapeutic rapport. Involuntary admission does not negate the client's right to participate in treatment decisions or refuse medications.
D. "Why do you think your provider will prescribe you medications that will make you sleep?": This response challenges the client's perception and may come across as confrontational. It does not address the client's fear or provide reassurance about their rights regarding medication administration.
Correct Answer is D
Explanation
A. "I'll replace the batteries every 2 weeks." - This statement is incorrect. While it's essential to replace hearing aid batteries regularly, the frequency of battery replacement depends on factors such as battery type, usage, and the specific needs of the individual. Providing a specific timeframe like "every 2 weeks" may not be accurate for all clients.
B. "I'll use isopropyl alcohol to clean my hearing aids." - This statement is incorrect. Isopropyl alcohol can damage hearing aids as it may degrade plastic components or affect the adhesives used in their construction. Instead, clients should use a soft, dry cloth or a specialized hearing aid cleaning tool recommended by their audiologist.
C. "I'll clean my ear with cotton swabs before I insert my hearing aids." - This statement is incorrect. Using cotton swabs to clean the ear canal can push earwax deeper into the ear canal, potentially impacting it and interfering with hearing aid function. Clients should avoid inserting anything into their ear canal and consult with their healthcare provider if earwax buildup is a concern.
D. "It will disconnect the battery when I remove my hearing aids." - This statement is correct. Many behind-the-ear (BTE) hearing aids are designed to disconnect the battery when removed from the ear, helping to conserve battery life when not in use. This understanding indicates that the client grasps an essential aspect of caring for their hearing aids.
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