A nurse is caring for a patient with diabetes mellitus who is prescribed regular insulin via a sliding scale. After administering the correct dose at 0715, by which of the following times should the nurse ensure the patient receives breakfast?
0720.
0815.
0745.
0730.
The Correct Answer is C
0745.. Regular insulin has an onset of action of 30 to 60 minutes, a peak effect of 2 to 4 hours, and a duration of action of 6 to 8 hours. Therefore, the patient should receive breakfast within 30 minutes of receiving the insulin injection to prevent hypoglycemia.
Choice A. 0720 is incorrect because it is too soon after the injection and the insulin may not have reached its onset of action yet.
Choice B. 0815 is incorrect because it is too late after the injection and the insulin may have reached its peak effect by then, increasing the risk of hypoglycemia.
Choice D. 0730. is incorrect because it is less than 30 minutes after the injection and the insulin may be approaching its peak effect.
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Naxlex Comprehensive Predictor Exams
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Correct Answer is ["A","B","C","E"]
Explanation
The elderly tend to heal more slowly which can delay wound healing and increase the risk of infection. The elderly person has a greater proportion of body surface area per amount of body mass which increases the amount of skin available for injury, and thus the severity of the burn. The elderly person has less physiological reserves which makes it more difficult for the body to respond to injury and stress. Elderly patients have comorbidities such as diabetes, cardiovascular disease, and respiratory disease that can impair the body's ability to heal and increase the risk of complications. Elderly patients do not typically have thicker skin as it thins with age.
Correct Answer is A
Explanation
As clients with obsessive-compulsive disorder (OCD) often demonstrate repetitive behaviors to decrease anxiety. Cleaning or other repetitive behaviors help the client with OCD to cope with their anxiety by providing a sense of control over their environment.
Choice B, the client's wish to decrease the time available for interaction with others, is not a characteristic of OCD and does not explain the client's behavior. Choice C, the client's unconscious need to manipulate others, is a personality trait that is not associated with OCD.
Choice D, the client's delusion that cleaning is necessary, is not an accurate explanation for the behavior in this situation as the client is aware of their excessive cleaning behavior and it is not a delusion. The repetitive behavior is related to the client's anxiety, not a delusional belief.
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