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 D
Explanation
A. "You are retaining a lot of sodium and potassium, and that causes you to gain water weight.": SIADH involves dilutional hyponatremia, not retention of sodium and potassium.
B. "Your kidneys are not working correctly, so they can't get rid of extra water from your system.": SIADH results from excessive secretion of antidiuretic hormone (ADH), not kidney dysfunction.
C. "The syndrome causes an increase in appetite. As soon as you are effectively treated, the weight should drop back to normal for you.": SIADH causes water retention, not increased appetite.
D. "You have too much of a hormone in your system that causes you to retain water. The extra 10 pounds is likely water weight.": This accurately explains that excess ADH leads to water retention, causing weight gain.
Correct Answer is D
Explanation
A. Blood glucose level below 40 mg/dL: Diabetic ketoacidosis (DKA) is associated with hyperglycemia (blood glucose typically above 250 mg/dL), not hypoglycemia.
B. Malignant hypertension: DKA does not cause malignant hypertension; fluid and electrolyte imbalances are more common.
C. Cheyne-Stokes breathing: Cheyne-Stokes breathing is associated with neurologic or cardiac conditions, not DKA.
D. Acetone odor to breath: This is a hallmark symptom of ketoacidosis, resulting from ketone body production due to fat metabolism.
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