A nurse is preparing to insert an indwelling urinary catheter for a client. Which of the following actions should the nurse take?

Choice A reason: Using one cotton swab to clean the urinary meatus is insufficient for proper antisepsis during catheter insertion. Multiple swabs (typically 3-5) with antiseptic solution are required to thoroughly clean the meatus, reducing the risk of urinary tract infections by ensuring adequate disinfection of the periurethral area. Choice B reason: Applying an oil-based lubricant is incorrect, as it can cause catheter material degradation and increase infection risk if aspirated. Water-based lubricants are standard, as they are safe for mucosal surfaces, reduce friction, and minimize trauma during insertion, ensuring patient safety and catheter integrity. Choice C reason: Donning sterile gloves is essential for indwelling urinary catheter insertion to maintain a sterile field and prevent urinary tract infections. The urethra is a sterile environment, and sterile technique minimizes pathogen introduction, ensuring patient safety and reducing complications like catheter-associated urinary tract infections, making this the correct action. Choice D reason: Testing the balloon before insertion is standard but is not the primary action listed, as it precedes sterile glove application. While important to ensure catheter functionality, it is a preparatory step. Sterile gloves are critical during the insertion process to maintain asepsis, making this less immediately relevant.