Answer:
Before teaching a patient in a semi-private room with a second patient, the nurse should obtain consent from both patients to ensure that they are comfortable with the arrangement and that their privacy will be respected. This may involve obtaining written consent or simply discussing the issue with both patients and ensuring that they are willing to participate in the teaching session. Ensuring that both patients consent to the teaching session is an important step in maintaining confidentiality and respecting the rights of all patients involved.
Step-by-step explanation: