A patient with diabetes is admitted with symptoms of diabetic ketoacidosis (DKA). Which type of insulin IV should a nurse expect to administer?
Regular
Lantus
Intermediate-and short-acting mix
NPH
The Correct Answer is A
A. Regular insulin is the only insulin type that can be administered intravenously and is used in DKA treatment.
B. Lantus (glargine) is a long-acting insulin and is not used in acute situations.
C. Mixed insulins (intermediate and short-acting) are not appropriate for IV administration.
D. NPH is an intermediate-acting insulin and is not suitable for IV use.
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Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is B
Explanation
A. High glucose levels cause the body to use proteins for energy, causing lactic acidosis – While hyperglycemia can lead to ketosis, it does not directly cause lactic acidosis.
B. Chronic elevated blood glucose levels damage cells and cause long-term chronic organ dysfunction – Hyperglycemia leads to complications such as neuropathy, nephropathy, and retinopathy, making glucose control essential.
C. Early identification of hypoglycemia is easier to treat resulting in better outcomes – While important, the primary reason for frequent monitoring is to prevent long-term complications.
D. Carbohydrates are constantly being converted to glucose and utilized for extra energy stores – This statement is not specific to diabetes management.
Correct Answer is A
Explanation
A. Alert and oriented, blood and urine without ketones, no orthostatic blood pressure changes – These findings indicate improved hydration, resolution of hyperosmolarity, and recovery of neurological function, key markers of HHS improvement.
B. Alert and oriented, balanced intake and output, moist mucous membranes – While improved hydration is good, ketone clearance and hemodynamic stability are more important indicators.
C. Respirations easy and unlabored, eats 50-75% of meals, vital signs stable – Respiratory status is not the primary concern in HHS.
D. Equal intake and output, denies pain or shortness of breath – These signs do not specifically indicate resolution of HHS.
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