Post-Procedural Care for Patients Who Have Had a Colon Examination

Post-procedural care for patients who have had a colon examination should include

A) instructions for maintaining hydration.
B) an increase in fluid intake and dietary fiber for a few days after the examination.
C) an awareness of the change in stool color to an ashen gray color and the importance of eliminating the barium during defecation.
D) All of the above