A nurse is preparing to administer 10 units of regular insulin and 20 units of NPH insulin to a client who has diabetes. Identify the steps the nurse should take when preparing the two insulins. (Move the steps into the box on the right, placing them in the selected order of performance. Use all the steps.)
Inject 10 units of air into the regular insulin vial.
Inject 20 units of air into the NPH insulin vial.
Withdraw 10 units of air from the regular insulin vial.
Withdraw 20 units of air from the NPH insulin vial.
The Correct Answer is B, A, C, D
B. Inject 20 units of air into the NPH insulin vial. Injecting air into the NPH vial first helps equalize the pressure. A. Inject 10 units of air into the regular insulin vial. This prepares the regular insulin vial for withdrawal without creating a vacuum. C. Withdraw 10 units of regular insulin. After injecting air into the regular insulin vial, withdraw the regular insulin first to avoid contaminating it with the NPH insulin. D. Withdraw 20 units of NPH insulin. Finally, withdraw the NPH insulin after the regular insulin.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is B
Explanation
A. Vitamin A:
Solubility: Fat-soluble, not water-soluble.
Explanation: Vitamin A is a fat-soluble vitamin.
B. Vitamin C:
Solubility: Water-soluble.
Explanation: Vitamin C is water-soluble and plays a crucial role in collagen synthesis, immune function, and antioxidant activity.
C. Vitamin E:
Solubility: Fat-soluble, not water-soluble.
Explanation: Vitamin E is a fat-soluble vitamin with antioxidant properties.
D. Vitamin D:
Solubility: Fat-soluble, not water-soluble.
Explanation: Vitamin D is a fat-soluble vitamin that plays a key role in calcium absorption and bone health.
Correct Answer is B
Explanation
A. BUN (Blood Urea Nitrogen):
Explanation: BUN is a measure of kidney function and hydration status. It is not typically elevated in response to a localized infection like a pressure ulcer.
B. WBC count (White Blood Cell count):
Explanation: An elevation in the WBC count is a common indicator of infection. Increased white blood cells suggest the body's immune response to an infection.
C. Potassium:
Explanation: Potassium levels are not typically used to indicate the presence of infection. Elevated potassium may be seen in conditions affecting kidney function.
D. RBC count (Red Blood Cell count):
Explanation: The RBC count is not a specific marker for infection. It is more related to issues such as anemia or oxygen-carrying capacity.
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