Final answer:
When preparing to insert an indwelling urinary catheter, the nurse should open the sterile package away from the nurse.
Step-by-step explanation:
When preparing to insert an indwelling urinary catheter, the nurse should first open the sterile package away from the nurse. This helps to maintain sterility by avoiding potential contamination from the nurse's body or clothing. Opening the package away from the nurse also reduces the risk of accidentally contaminating the sterile field with microorganisms or debris.