A Patient's Feeding Tube Has Become Blocked

A patient's feeding tube has become blocked.What actions by the nursing student would require the faculty member to intervene? (Select all that apply.)

A) Uses tepid water and large bore syringe to flush the tube.
B) Flushes tube with water before and after each medication.
C) Follows manufacturer guidelines before using pancrelipase.
D) Attempts to irrigate the tube using room temperature cola.
E) Checks agency policy regarding use of a declogging stylus.