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
Explanation
Choice A rationale
Academic pressure is a psychological stressor, not a physiological one. It involves mental or emotional strain or tension resulting from adverse or demanding circumstances, in this case, related to academic performance.
Choice B rationale
A burn injury is an example of a physiological stressor. Physiological stressors are related to physical or biological factors that strain the body’s resources. A burn injury places physical stress on the body as it tries to heal and recover.
Choice C rationale
Financial difficulties are a type of environmental stressor, not a physiological one. They involve external factors in a person’s environment that cause stress, such as financial problems or jobrelated stress.
Choice D rationale
A change in marital status is a type of psychosocial stressor, not a physiological one. It involves both psychological factors (such as emotions and behavior) and social factors (such as relationships and social interactions).
Correct Answer is ["A","C"]
Explanation
Choice A rationale
Mottling of the skin, especially in the lower extremities, is a common sign of impending death. This is due to decreased blood flow and can be a sign that the body is starting to shut down.
Choice B rationale
This statement is incorrect. As a person nears death, their blood pressure typically decreases, not increases.
Choice C rationale
Cheyne-Stokes breathing, which is characterized by a pattern of increasing and decreasing respiration with periods of apnea, is a common symptom in the final stages of life.
Choice D rationale
This statement is incorrect. As a person nears death, their skin may become cool to the touch and may appear pale or mottled.
Choice E rationale
Regular respiration is not typically a sign of impending death. In fact, changes in breathing patterns, such as Cheyne-Stokes breathing, are more common.
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