Final answer:
The PCT should use sterile technique for insertion and inflate the balloon after insertion. The catheter should be inserted at a 30-degree angle for male patients and a 60-degree angle for female patients.
Step-by-step explanation:
The PCT should use sterile technique for insertion when preparing to insert an indwelling urinary catheter. This involves wearing gloves, washing hands, and using a sterile catheter kit. It is also important to inflate the balloon after insertion to secure the catheter in place. The catheter should be inserted at a 30-degree angle for male patients and a 60-degree angle for female patients to ensure proper placement without causing injury or discomfort.