Mr. D receives a daily injection of 70/30 NPH/regular insulin premix at 7:00 AM. The nurse expects that a hypoglycemic reaction is most likely to occur between:
09:00 AM and 11:00 AM
08:00 AM and 10:00 AM
07:00 AM and 09:00 AM
12:00 PM and 3:00 PM
The Correct Answer is A
The peak time of 70/30 NPH/regular insulin premix is usually 2 to 12 hours after injection, with an average peak time of 4 to 6 hours. This means that the highest risk of hypoglycemia is typically 4 to 6 hours after the injection, which would fall between 11:00 AM and 1:00 PM. However, it's important to note that hypoglycemic reactions can occur at any time, so the client should be monitored closely throughout the day for any signs or symptoms of low blood sugar.
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Naxlex Comprehensive Predictor Exams
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Correct Answer is C
Explanation
Type 2 diabetes mellitus is a metabolic disorder characterized by high blood sugar levels resulting from decreased insulin secretion and/or increased insulin resistance. In type 2 diabetes, the body's cells become resistant to insulin, which is a hormone that helps regulate blood sugar levels by allowing glucose to enter cells for energy. As a result, the pancreas produces more insulin to compensate for the increased demand, but over time, the pancreas may not be able to keep up, and blood sugar levels rise.
Unlike type 1 diabetes, which is an autoimmune disorder in which the body's immune system destroys the insulin-producing cells in the pancreas, people with type 2 diabetes still produce insulin, but their body is not able to use it effectively. Therefore, type 2 diabetes can be managed through lifestyle changes, such as diet and exercise, and/or medication, such as oral hypoglycemic agents or insulin therapy.
Correct Answer is A
Explanation
The plan of care for a patient with hypothermia and fluid volume excess would typically include measures to increase the patient's body temperature and decrease their fluid volume. Therefore, option a (fluid restriction) would be appropriate for this patient.
Options b (administration of hypotonic IV fluids) and d (administration of ion-exchange resin) would not be appropriate because they would increase the patient's fluid volume rather than decrease it.
Option c (placement of an indwelling urinary catheter) may be appropriate to closely monitor the patient's urine output, which is an important indicator of their fluid status. However, this alone would not be sufficient to manage the patient's hypothermia and fluid volume excess.
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