Focuses on the day-to-day operations of the unit.

If a nurse manager notices that a nurse who has a history of being resistant to change is not delivering care according to a new policy, the appropriate action for the nurse manager to take is to encourage the nurse to verbalize the reasons for their resistance to the change. This will allow the nurse manager to understand the nurse's concerns and work with them to address any issues and facilitate their acceptance of the new policy.
Option B is incorrect because ignoring the resistance and allowing peer pressure to facilitate a change in the nurse's behavior is not an effective or respectful way to address the issue.
Option C is incorrect because explaining the importance and rationale of implementing the new policy to the nurse may be necessary, but it should not be the first action taken.
Option D is incorrect because indicating that there will be disciplinary consequences if the nurse does not implement the new policy may be necessary, but it should not be the first action taken.

The nurse should request the client's son, who has a durable power of attorney, to sign the client's informed consent. A durable power of attorney is a legal document that allows an individual to appoint someone to make decisions on their behalf in the event that they become unable to do so. If the client has dementia and is unable to provide informed consent for the procedure, the individual with a durable power of attorney has the legal authority to make decisions on their behalf.

The other individuals are not the appropriate person to sign the client's informed consent. The client's sister [b] and daughter [c] may be involved in the client's care and decision-making, but they do not have the legal authority to provide informed consent on behalf of the client unless they have been designated as such in a legal document. Advance directives [d] are legal documents that allow individuals to communicate their wishes about medical treatment and end-of-life care, but they do not grant decision-making authority to another individual.