A 26-year-old patient is admitted to the hospital with a new diagnosis of diabetes, a blood glucose level of 680 mg/dL and ketones in the blood and urine. Which type of diabetes should the nurse suspect?
Gestational
Prediabetes
Type 1
Type 2
The Correct Answer is C
A. Gestational: Gestational diabetes occurs during pregnancy and does not involve ketones in blood and urine, which are indicative of diabetic ketoacidosis (DKA).
B. Prediabetes: Prediabetes involves mildly elevated glucose levels but does not present with ketones or DKA.
C. Type 1: Type 1 diabetes is characterized by an absolute insulin deficiency, leading to hyperglycemia and ketone production. DKA is a hallmark presentation of untreated or newly diagnosed Type 1 diabetes.
D. Type 2: Type 2 diabetes is less likely to present with DKA as insulin production is typically sufficient to prevent significant ketone formation.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is C
Explanation
A. 0730: At this time, the client is eating breakfast, which aligns with the onset of NPH insulin but does not address its peak effect.
B. 1230: This coincides with lunch, which matches the duration of NPH insulin but not the time when hypoglycemia is most likely to occur.
C. 1500: NPH insulin peaks about 4–12 hours after administration. Providing a snack at 1500 helps prevent hypoglycemia during the peak insulin activity.
D. 0900: This time is too early to account for the peak effect of NPH insulin, which usually occurs later in the day.
Correct Answer is B
Explanation
A. Has no peak: NPH insulin has a distinct peak time, unlike long-acting insulins such as glargine or detemir, which have no peak.
B. 4 to 14 hr: NPH insulin is an intermediate-acting insulin with an onset of 1-2 hours, a peak between 4-14 hours, and a duration of 16-24 hours.
C. 1 to 5 hr: This timeframe describes the peak of short-acting insulins such as regular insulin.
D. 30 min to 3 hr: This timeframe describes the peak of rapid-acting insulins such as lispro, aspart, or glulisine.
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