A client receives 20 units of isophane insulin suspension (NPH) insulin at 0730. The nurse teaches the client that signs of hypoglycemia are most likely to occur at what time?
0900
1400
2100
1100
The Correct Answer is D
A. This time falls shortly after the onset of NPH insulin. While hypoglycemia could start to occur around this time, it is less likely to be at its peak.
B. This time is past the peak range of NPH insulin. The likelihood of hypoglycemia is lower as the insulin effect would be tapering off.
C. This time is well past the usual duration of NPH insulin. By this point, the risk of hypoglycemia would be significantly decreased.
D. This time falls within the peak action of NPH insulin (approximately 4-12 hours post-administration). This is when hypoglycemia is most likely to occur due to the greatest effect of the insulin.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is B
Explanation
This is the correct time to start monitoring for hypoglycemia. The insulin would have started working by this time, and the nurse can assess for any signs of low blood sugar, such as sweating, shakiness, or confusion.
Correct Answer is D
Explanation
A. While it is important to maintain a clean and dry dressing, changing it immediately may not be necessary at this stage. The small amount of bloody drainage could be a normal postoperative finding, and changing the dressing could disturb the surgical site.
B. While it is important to keep the physician informed of any changes, in this case, a small amount of bloody drainage may not warrant immediate notification unless it becomes excessive or is accompanied by other concerning symptoms.
C. Lowering the head of the bed might not directly address the situation. It may be more appropriate if the patient shows signs of hypotension or distress, but there is no indication that the drainage has caused such a concern at this moment.
D. Marking the area of drainage allows for proper monitoring of the situation. It helps track whether the drainage increases, remains the same, or decreases over time. Documentation of the time and date also provides a clear record for the healthcare team regarding the postoperative course, which is essential for ongoing assessment.
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