Esophagus: Anatomy, Function & Conditions - Cleveland Clinic
2021年8月4日 · Your esophagus is a hollow, muscular tube that carries food and liquid from your throat to your stomach. Muscles in your esophagus propel food down to your stomach.
Physiology, Esophagus - StatPearls - NCBI Bookshelf
2023年5月1日 · The esophagus is a muscular channel that carries food from the pharynx to the stomach. It starts with the upper esophageal sphincter, formed in part by the cricopharyngeus muscle, and ends with the lower esophageal sphincter, surrounded by the crural diaphragm. When food enters the mouth, it mixes with saliva.
Anatomy, Thorax, Esophagus - StatPearls - NCBI Bookshelf
2020年9月7日 · The esophagus, historically also spelled oesophagus, is a tubular, elongated organ of the digestive system which connects the pharynx to the stomach. The esophagus is the organ that food travels through to reach the stomach for further digestion.
Esophagus: Anatomy, sphincters, arteries, veins, nerves - Kenhub
2023年8月30日 · The esophagus (oesophagus) is a 25 cm long fibromuscular tube extending from the pharynx (C6 level) to the stomach (T11 level). It consists of muscles that run both longitudinally and circularly, entering into the abdominal cavity via the right crus of the diaphragm at the level of the tenth thoracic vertebrae .
Anatomy and physiology of the esophageal body
2012年5月1日 · The primary role of the esophagus is to propel swallowed food or fluid into the stomach and to prevent or clear gastroesophageal reflux. This function is achieved by an organized pattern that involves a sensory pathway, neural reflexes, and a motor response that includes esophageal tone, peristalsis, and shortening.
Anatomy and Function of the Human Esophagus - BiologyInsights
2024年7月13日 · Explore the structure, function, and essential roles of the human esophagus in digestion and overall health. The human esophagus, an integral part of the digestive system, plays a critical role in transporting food and liquids from the mouth to the stomach. Its function is essential for maintaining efficient digestion and overall health.
Esophagus | Structure, Function & Muscles | Britannica
2024年11月7日 · esophagus, relatively straight muscular tube through which food passes from the pharynx to the stomach. The esophagus can contract or expand to allow for the passage of food. Anatomically, it lies behind the trachea and heart and in front of the spinal column; it passes through the muscular diaphragm before entering the stomach.
Esophagus - Wikipedia
The esophagus is one of the upper parts of the digestive system.There are taste buds on its upper part. [3] It begins at the back of the mouth, passing downward through the rear part of the mediastinum, through the diaphragm, and into the stomach.In humans, the esophagus generally starts around the level of the sixth cervical vertebra behind the cricoid cartilage of the trachea, …
Esophageal anatomy and physiology - ScienceDirect
2020年1月1日 · The esophagus is a hollow muscular structure that extends an average of 18–26 cm between two high-pressure zones; the upper and lower esophageal sphincters. When observed on the axial plane, it has a compressed ovoid shape with the long axis running laterally.
The Esophagus: Anatomy, Physiology, and Diseases - Ento Key
2016年6月5日 · The esophagus is a muscular tube connecting the pharynx to the stomach that acts as a channel for the transport of food. However, its structure and function are much more complex. A thorough understanding of the anatomy and physiology is essential to understanding esophageal disease states.