A client is to undergo a computed tomography (CT) scan of the abdomen with oral contrast, and the nurse provides pre-procedure instructions. The nurse instructs the client to take which action in the pre-procedure period?
1
Avoid eating or drinking for at least 3 hours before the test.
2
Limit self to only two cigarettes on the morning of the test.
3
Have a clear liquid breakfast only on the morning of the test.
4
Take all routine medications with a glass of water on the morning of the test.