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 .
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.
Esophagus - Wikipedia
The esophagus is a fibromuscular tube, about 25 cm (10 in) long in adults, that travels behind the trachea and heart, passes through the diaphragm, and empties into the uppermost region of the stomach. During swallowing, the epiglottis tilts backwards to prevent food from going down the larynx and lungs.
Anatomy, Thorax, Esophagus - StatPearls - NCBI Bookshelf
2023年7月24日 · The esophagus is subdivided into three anatomical segments: cervical, thoracic, and abdominal. The cervical segment begins at the cricopharyngeus and terminates at the suprasternal notch. This segment lies just behind the trachea, to which it is joined via loose connective tissues.
Esophagus Organ Anatomy and Function - Verywell Health
2024年9月24日 · The esophagus is an organ that connects the back of the throat (or pharynx) with the stomach. It is the muscular channel that delivers food, liquids, and saliva to the rest of the digestive system. The esophagus runs down the neck, through the thorax (chest cavity), before entering the abdominal cavity, which contains the 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. The actions of salivary enzymes convert …
The Oesophagus - Location - Sphincters - TeachMeAnatomy
2024年9月27日 · In this article we shall examine the anatomy of the oesophagus – its structure, vascular supply and clinical correlations.
What is the esophagus? Anatomy, function, and more - Medical News Today
2024年8月7日 · The esophagus is a tubular, elongated organ that plays an important role in transporting food and liquids to the stomach. Several conditions can negatively affect the esophagus, including...
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 Anatomy: Gross Anatomy, Microscopic Anatomy, …
2024年11月18日 · The esophagus is a 25 cm long muscular tube that connects the pharynx to the stomach. [1] . The length of the esophagus at birth varies between 8 and 10 cm and measures about 19 cm at the age of...
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