Survey questions regarding mechanically ventilated critically ill adults receiving temporary enteral nutritional therapy (applies to intensive care registered nurses, nurse practitioners, or physician assistants): Select all that apply RN____X____ NP_________ PA_________ OTHER (Please specify)_____________________________ 1.) Does your intensive care unit have a specific guideline or protocol regarding enteral nutritional therapy in critically ill mechanically ventilated adults? c. No 2.) In your practice, do you routinely insert a nasal or oral gastric tube in the critically ill mechanically ventilated patient? d. The purpose of the tube drives my decision (for the purposes of draining or feeding) 3.) In your facility, for the purpose of temporary enteral nutritional therapy, what type of feeding tube is most often initiated? a. Salem Sump (gastric) 4.) After enteral nutritional therapy has been ordered, what assessment criteria drives your decision that the critically ill mechanically ventilated patient is ready for enteral nutritional therapy to be initiated? d) The therapy has been ordered so there is no other criteria necessary 5.) What rate do you currently initiate your enteral nutritional therapy in the critically ill mechanically ventilated patient? a. 10 milliliters an hour and advance to goal as tolerated 6.) What monitoring criteria do you employ when caring for a patient receiving enteral nutrition therapy d. All of the above 7.) What assessment criterion currently drives your decision that the patient will tolerate an increased rate of enteral nutrition therapy e. Other: lack of tube feeds or tube feed-like material coming back out of an NGT or OGT 8.) After initiation of enteral nutritional therapy, how often do you assess gastric residual volumes? e. Other: it depends on the pt, and usually our pts have OGT or NGT hooked up to wall suction and that is how we assess if the pt is tolerating rather than checking residuals 9.) What amount of gastric residual volumes would you consider acceptable to advance your feeding rate? d. I do not use gastric residual volumes as an assessment criteria to determine patient tolerance to enteral nutritional therapy 10.) When assessing gastric residual volumes, what amount would you consider "High volumes" which would cause you to "hold" the patient's feedings. b. Greater than 250 cc in a four hour period regardless of the rate 11.) When assessing gastric residual volumes, how much do you consider an acceptable amount to return to the patient? b. I return all gastric contents 12.) How often do you flush your feeding tubes? d. After administering medications