Which of the following is NOT a responsibility of the nurse during the postoperative phase?

During the postoperative phase, the nurse plays a crucial role in ensuring the patient's recovery and well-being after surgery. This includes responsibilities like providing comfort measures, administering medications for pain and other needs, and monitoring vital signs to assess the patient's condition and identify any complications early.

Conducting preoperative evaluations is a responsibility that belongs to the preoperative phase, where assessments are made before surgery to ensure the patient is fit for the procedure. This includes gathering medical history, performing physical exams, and obtaining informed consent. Once the patient is in the postoperative phase, the focus shifts to recovery and management of immediate postoperative care, making preoperative evaluations irrelevant in this context. Therefore, identifying this distinction clarifies why the task mentioned relates to a different phase of patient care.