Which of the following should be included in instructions to prepare a patient for a colonoscopy?

A. Instruct the patient not to eat meats or vegetables for 1 to 3 days before the test
B. A liquid solution of barium is taken during the procedure after having nothing to eat or drink after midnight
C. The back of the throat is sprayed with a local anesthetic to inhibit the gag reflex
D. Take a series of tablets containing a contrast agent the night before the test, followed by a high-fat substance
E. Explain that the colon must be cleansed before the procedure and to expect diarrhea and mild cramping


Answer: E

Health Professions

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