The Nurse Is Caring for a Patient Who Will Undergo

The nurse is caring for a patient who will undergo ultrasound testing of the bladder and kidneys the next morning. Which instruction will the nurse provide to the patient about the test?

A) "A small IV will be inserted into your arm to inject the contrast dye."
B) "You will need to drink lots of water but not use the toilet."
C) "You should not have anything to eat or drink after midnight."
D) "You will receive a cleansing enema before you have the test."