Final answer:
A Percutaneous Jejunostomy enteral feeding access device delivers nutrition past the ligament of Treitz by directly feeding into the jejunum, bypassing the stomach and duodenum.
Step-by-step explanation:
The enteral feeding access device that will deliver nutrition past the ligament of Treitz is 3) Percutaneous Jejunostomy. This device allows enteral feeding directly into the jejunum, which is part of the small intestine found after the duodenum and the ligament of Treitz. This location is significant as the ligament of Treitz is the anatomical landmark that separates the duodenum and the jejunum. The nasogastric tube enters through the nose and extends to the stomach, while the nasoduodenal tube reaches the duodenum. The percutaneous gastrostomy tube goes to the stomach and does not extend past the ligament of Treitz. Thus, the percutaneous jejunostomy is the correct choice for directly delivering nutrition past this anatomical landmark.