A Post-Anesthesia Care Unit (PACU) registered nurse plays a crucial role in the recovery of patients who have undergone surgery or other procedures requiring anesthesia. Their primary responsibilities include monitoring patients as they awaken from anesthesia, assessing vital signs, managing pain, and ensuring a smooth transition to recovery. In summary, the role of a PACU registered nurse involves several key responsibilities. They are tasked with closely observing patients as they regain consciousness after anesthesia, evaluating their vital signs, addressing any pain management needs, and facilitating a safe recovery process. This position is vital for ensuring that patients receive the appropriate care and support during a critical phase of their medical journey.