A nurse is caring for a client who has peptic ulcer disease and is scheduled to undergo an esophagogastroduodenoscopy. Which of the following actions should the nurse take prior to the procedure?

A. Correct. Ensuring informed consent is a critical step before any procedure. B. Incorrect. An oral contrast solution is not typically required for an esophagogastroduodenoscopy. C. Incorrect. A full bladder is not necessary for this procedure. D. Incorrect. Informing the client about the procedure duration is important, but ensuring informed consent takes priority.