A tube that is inserted into the nose, through the esophagus, and into the stomach for feeding is called an

The tube you are referring to is called a "nasogastric tube" (NG tube). This medical device is used to provide nutrition to patients who cannot eat by mouth, either due to surgery, illness, or other medical conditions. The tube is inserted through the nostril, passes through the esophagus, and extends into the stomach, allowing for the delivery of liquids, medications, and sometimes food directly to the stomach.

Nasogastric tubes can be used for a variety of purposes, including the administration of enteral feeding, decompression of the stomach, and removal of gastric contents for diagnostic purposes. The tube is usually made of flexible plastic and is inserted by trained healthcare professionals to minimize discomfort and ensure proper placement.