When flushing a feeding tube, the nurse knows to use how many mL of water?

A. 30 mL: Standard practice for flushing a feeding tube involves using 30 mL of water before and after administering medications or enteral feedings. This volume helps maintain tube patency, prevents clogging, and ensures proper delivery of nutrition or medications. B. 100 mL: Using 100 mL is excessive for routine flushing and may cause discomfort or fluid overload, particularly in patients with fluid restrictions. C. 15 mL: While 15 mL may clear the tube in some cases, it is generally considered insufficient for routine flushing, especially after medication administration or feedings. D. 50 mL: Flushing with 50 mL is more than standard practice and is typically reserved for clearing highly viscous formula or medication residue, rather than routine care.