A Nurse Is Caring for a Female Patient Whose Urinary

A nurse is caring for a female patient whose urinary retention has not responded to conservative treatment. When educating this patient about self-catheterization, the nurse should encourage what practice?

A) Assuming a supine position for self-catheterization
B) Using clean technique at home to catheterize
C) Inserting the catheter 1 to 2 inches into the urethra
D) Self-catheterizing every 2 hours at home