The nurse plans to administer naloxone 1 mg. The label of the 10 mL vial indicates that the drug concentration is 0.4 mg/mL. How many mL should the nurse administer?
(Enter numeric value only. If rounding is required, round to the nearest tenth.)
The Correct Answer is ["2.5"]
To find the volume of the solution needed, the nurse can use the formula:
Volume (mL) = Dose (mg) / Concentration (mg/mL)
Substituting the given values, we get:
Volume (mL) = 1 mg / 0.4 mg/mL
Simplifying, we get:
Volume (mL) = 2.5 mL
Therefore, the nurse should administer 2.5 mL of naloxone to give a dose of 1 mg.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is C
Explanation
Choice A: Complete an adverse occurrence/incident report is not the most important action because it does not correct the immediate problem or prevent harm to the client. The nurse should report the incident after ensuring the safety and comfort of the client.
Choice B: Ensure that the restraints are not too tight is an important action, but it is not enough to address the issue of improper securing of the restraints. The nurse should also teach the UAP how to secure the restraints correctly and safely.
Choice C: Demonstrate proper securing of the restraints is the most important action because it educates the UAP and prevents potential complications such as injury, infection, or circulation impairment. The nurse should show the UAP how to secure the restraints to a movable part of the bed frame, not to the rails.
Choice D: Initiate the facility’s restraint flow sheet is an important action, but it is not urgent or critical in this situation. The nurse should document and monitor the use of restraints according to the facility’s policy, but only after ensuring that they are applied correctly and appropriately.
Correct Answer is C
Explanation
Choice A Reason: This is incorrect because contacting the healthcare provider about the frequency of pain medication is a dependent intervention that requires an order from the provider. The nurse should first use independent interventions such as reviewing available prescriptions or providing non-pharmacological measures.
Choice B Reason: This is incorrect because encouraging the client to allow more time for the medication to work can imply that the nurse does not believe or validate the client's report of pain. It also can delay effective pain relief and increase suffering.
Choice C Reason: This is correct because reviewing the medical record for additional pain medication prescriptions can help identify alternative or adjunctive options for pain management, such as breakthrough doses, rescue doses, or non-opioid analgesics.
Choice D Reason: This is incorrect because administering an additional dose of morphine sulfate 0.2 mg intravenously can cause overdose, respiratory depression, or addiction. The nurse should follow the prescribed dosage, route, and interval of administration and monitor for adverse effects.
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