A nurse is instructing a newly licensed nurse about age-related changes to vision in older adult patients.
Which of the following should the nurse include as an example of an expected age-related change?
Increased flexibility of the lens
Decreased depth perception
Increased tone of eye muscles
Reduced thickness of the natural lens
The Correct Answer is B
Choice A rationale
This statement is incorrect. As people age, the flexibility of the lens of the eye actually decreases, not increases. This can lead to conditions such as presbyopia, which is difficulty focusing on close objects.
Choice B rationale
As people age, their depth perception can decrease. This can make it more difficult to judge distances and can increase the risk of falls.
Choice C rationale
This statement is incorrect. As people age, the tone of the eye muscles can decrease, not increase. This can lead to conditions such as presbyopia.
Choice D rationale
This statement is incorrect. As people age, the natural lens of the eye can actually thicken, not reduce. This can lead to conditions such as cataracts.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is ["B","D"]
Explanation
Choice A rationale
This statement is incorrect. Exercise actually promotes the release of endorphins, which are chemicals in the brain that act as natural painkillers and mood elevators.
Choice B rationale
This statement is correct. Regular exercise can help improve sleep quality and duration.
Choice C rationale
This statement is incorrect. Exercise actually increases energy levels by improving circulation and heart health.
Choice D rationale
This statement is correct. Regular exercise can help decrease stress and improve mood by promoting the release of endorphins.
Correct Answer is B
Explanation
Choice A rationale
Carbonic anhydrase inhibitors are not typically the first line of treatment for glaucoma. They work by decreasing the production of eye fluid, but they are usually used when other treatments have not been successful. Choice B rationale
Prostaglandin analogs, such as latanoprost and travoprost, are often the first line of treatment for glaucoma. They work by increasing the outflow of eye fluid to lower pressure in the eye.
Choice C rationale
Alpha-agonists are not typically the first line of treatment for glaucoma. They work by both decreasing the production of eye fluid and increasing its outflow, but they are usually used when other treatments have not been successful.
Choice D rationale
Beta-blockers, like timolol, are sometimes used as initial treatment for glaucoma, but they are not typically the preferred initial medication. They work by reducing the production of eye fluid.
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