ChokingMedical Author:
John P. Cunha, DO, FACOEP
John P. Cunha, DO, FACOEPJohn P. Cunha, DO, is a U.S. board-certified Emergency Medicine Physician. Dr. Cunha's educational background includes a BS in Biology from Rutgers, the State University of New Jersey, and a DO from the Kansas City University of Medicine and Biosciences in Kansas City, MO. He completed residency training in Emergency Medicine at Newark Beth Israel Medical Center in Newark, New Jersey. Medical Editor:
Melissa Conrad Stöppler, MD, Chief Medical Editor
Melissa Conrad Stöppler, MD, Chief Medical EditorMelissa Conrad Stöppler, MD, is a U.S. board-certified Anatomic Pathologist with subspecialty training in the fields of Experimental and Molecular Pathology. Dr. Stöppler's educational background includes a BA with Highest Distinction from the University of Virginia and an MD from the University of North Carolina. She completed residency training in Anatomic Pathology at Georgetown University followed by subspecialty fellowship training in molecular diagnostics and experimental pathology.
Choking OverviewChoking is a blockage of the upper airway by food or other objects, which prevents a person from breathing effectively. Choking can cause a simple coughing fit, but complete blockage of the airway may lead to death. Choking is a true medical emergency that requires fast, appropriate action by anyone available. Emergency medical teams may not arrive in time to save a choking person's life.
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Choking
Anatomy of the Digestive System »
Anatomy of the Digestive System Introduction
Digestion is theĀprocess by which food is broken down into smaller pieces so that the body can use them to build and nourish cells and to provide energy. Digestion involves the mixing of food, its movement through the digestive tract (also known as the alimentary canal), and the chemical breakdown of larger molecules into smaller molecules. Every piece of food we eat has to be broken down into smaller nutrients that the body can absorb, which is why it takes hours to fully digest food.
The digestive system is made up of the digestive tract. This consists ofĀa long tube of organs that runs from the mouth to the anus and includes the esophagus,Āstomach,Āsmall intestine, andĀlarge intestine, together with the liver, gall bladder, and pancreas, which produce important secretions for digestion that drain into the small intestine.ĀThe digestive tract in an adult is about 30 feet long.
Mouth and Salivary Gland...
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