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The human digestive system consists of the gastrointestinal tract plus the accessory organs of digestion (the tongue, salivary glands, pancreas, liver, and gallbladder). Digestion involves the breakdown of food into smaller and smaller components, until they can be absorbed and assimilated into the body.
The exam is the most extensive of the GCSE science boards; made up of nine papers and three practical exams. For each of biology, chemistry and physics there are three papers and one practical exam: Paper 1 is one hour long, Paper 2 is one hour and fifteen minutes, Paper 3 is a practical skills paper and is thirty minutes long, and the ...
Gastroenterology (from the Greek gastḗr- "belly", -énteron "intestine", and -logía "study of") is the branch of medicine focused on the digestive system and its disorders. [1] The digestive system consists of the gastrointestinal tract, sometimes referred to as the GI tract, which includes the esophagus, stomach, small intestine and large ...
The gastrointestinal tract (GI tract, digestive tract, alimentary canal) is the tract or passageway of the digestive system that leads from the mouth to the anus. The GI tract contains all the major organs of the digestive system, in humans and other animals, including the esophagus , stomach , and intestines .
Download QR code; Print/export Download as PDF; Printable version; In other projects Wikimedia Commons; Wikiversity; ... Pages in category "Digestive system"
Template: Digestive system diagram. ... Download QR code; Print/export Download as PDF; Printable version; In other projects
Download QR code; Print/export Download as PDF; Printable version; In other projects Wikimedia Commons; ... Pages in category "Digestive system procedures"
The yolk sac is a membranous sac attached to the embryo, which provides nutrients and functions as the circulatory system of the very early embryo. [ 1 ] The lateral body wall folds, pulling the amnion in with it so that the amnion surrounds the embryo and extends over the connecting stalk, which becomes the umbilical cord , which connects the ...