A nurse is preparing to administer medication to a client and discovers that a nurse on the previous shift gave the client an incorrect dose of the medication. Which of the following actions should the nurse take?

Correct Answer: A

Rationale: Forwarding a completed incident report to the risk manager within 24 hours is the correct action for the nurse to take in this scenario. This is important to ensure that the medication error is documented and investigated promptly to prevent harm to the client and to identify any system issues that led to the error. It also follows proper protocol for reporting and addressing medication errors in healthcare settings.

Summary of other choices:
B: Notifying the facility's pharmacist within 1 hour may be important for immediate safety concerns, but the incident report should still be completed and forwarded to the risk manager.
C: Calling the nurse who made the error may be appropriate for clarifying details but should not replace the formal incident reporting process.
D: Placing an incident report in the client's medical record is necessary, but it should also be forwarded to the risk manager for further investigation and action.