Final answer:
The term for the procedure known as esophagogastroduodenenoscopy is endoscopy. Endoscopy is a medical procedure in which a doctor uses an endoscope to examine the internal organs of the body.
Step-by-step explanation:
The term for the procedure known as esophagogastroduodenenoscopy is endoscopy. Endoscopy is a medical procedure in which a doctor uses an endoscope, a flexible tube with a camera, to examine the internal organs of the body. In the case of esophagogastroduodenenoscopy, the endoscope is used to examine the esophagus, stomach, and duodenum.