A nurse receives a new prescription from the provider that reads "Give regular insulin 14 units and NPH insulin 28 units subcutaneously at breakfast." How many syringes should the nurse prepare?
__________syringe
The Correct Answer is ["1"]
Both regular insulin and NPH insulin can be mixed in one syringe, as they are compatible. The nurse should draw up regular insulin first (14 units) and then NPH insulin (28 units) to ensure accuracy. Only 1 syringe is required.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is B
Explanation
A. Hypernatremia: Addison’s disease causes low aldosterone levels, leading to hyponatremia rather than hypernatremia.
B. Hypotension: Addison's disease causes insufficient cortisol and aldosterone, resulting in fluid loss and low blood pressure, especially in stress or postoperative states.
C. Bradycardia: Addison’s disease does not typically affect heart rate directly, though hypotension may cause a compensatory increase in heart rate (tachycardia).
D. Hypokalemia: Addison's disease leads to hyperkalemia due to low aldosterone levels, which reduce potassium excretion by the kidneys.
Correct Answer is C
Explanation
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.
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