Final answer:
The best method to administer psyllium soluble fiber through a feeding tube is to dilute it in water and give it by syringe, followed by a 15 mL water flush
Step-by-step explanation:
The question regards the best method to administer psyllium soluble fiber via a feeding tube. Psyllium is a form of soluble fiber that is known to absorb water and can help in promoting gastrointestinal health by thickening and slowing down the movement of chyme, thus assisting in the management of conditions like irritable bowel syndrome. When administering psyllium through a feeding tube, the best method is typically to dilute the fiber in water and administer it using a syringe, followed by a water flush to ensure the fiber moves through the tube without causing obstructions. Therefore, the best method among the provided options would be to dilute in water and give by syringe followed by a 15 mL water flush.