Cardia
Cardia
Cardia (pronounced: /ˈkɑːrdiə/) is a term used in the field of medicine to refer to the area where the esophagus joins the stomach.
Etymology
The term "Cardia" is derived from the Greek word "kardia", which means heart. This is due to the close proximity of this part of the stomach to the heart.
Definition
The Cardia is the uppermost part of the stomach. This area is significant as it is where the contents of the esophagus empty into the stomach. It is surrounded by the lower esophageal sphincter, a muscle that contracts to prevent acid reflux.
Related Terms
- Esophagus: The tube that connects the throat to the stomach.
- Stomach: The organ where the major part of digestion occurs.
- Lower esophageal sphincter: The muscle that separates the esophagus from the stomach.
- Acid reflux: A condition where stomach acid frequently flows back into the tube connecting your mouth and stomach (esophagus).
See Also
- Gastroenterology: The branch of medicine focused on the digestive system and its disorders.
- Anatomy: The branch of science concerned with the bodily structure of humans, animals, and other living organisms.
External links
- Medical encyclopedia article on Cardia
- Wikipedia's article - Cardia
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