Final answer:
It is true that a perioperative nurse must verify a patient using two identifiers before administering medications. This is part of vital safety procedures to ensure correct patient care.
Step-by-step explanation:
True, before administering medications, the perioperative nurse must verify the patient by using two patient identifiers. This protocol is part of a set of safety checks designed to prevent medical errors and ensure that the correct procedure is performed on the correct patient. These checks include confirming the patient's identity, the surgical site and procedure, and ensuring consent; they are a critical part of perioperative care and are standard practice prior to the induction of anesthesia and surgical procedures.