A nurse is reinforcing teaching with a client who has ovarian cancer and will receive chemotherapy through a peripherally inserted central catheter (PICC) line. Which of the following statements by the client indicates an understanding of the teaching?

"I will wear an arm immobilizer to prevent dislodgement of this device."

"I will monitor my temperature for fever while I have this device."

"It's okay to get the device wet when I shower."

"I should pull the dressing away from the insertion site when I change it."