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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.
Control of the digestive system is also maintained by ENS, which can be thought of as a digestive brain that can help to regulate motility, secretion and growth. Sensory information from the digestive system can be received, integrated and acted upon by the enteric system alone. When this occurs, the reflex is called a short reflex. [4]
Bill discusses what it means to have a healthy diet, and also talks about nutrients like carbohydrates, and how they keep your body healthy. "Soundtrack of Science" Parody song: Knute Trishan – "Good Food" Style Parody of Nine Inch Nails/Trent Reznor
Bill Nye the Science Guy is an American science education television program created by Bill Nye, James McKenna, and Erren Gottlieb, with Nye starring as a fictionalized version of himself. It was produced by Seattle public television station KCTS and McKenna/Gottlieb Producers, and distributed by Buena Vista Television with substantial ...
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 .
Nye as a senior at Sidwell Friends School in 1973. Nye was born November 27, 1955, [7] [8] in Washington, D.C., to Jacqueline Jenkins (1921–2000), who was a codebreaker during World War II, and Edwin Darby "Ned" Nye (1917–1997), who also served in World War II and worked as a contractor building an airstrip on Wake Island. [9]
Digestive enzymes take part in the chemical process of digestion, which follows the mechanical process of digestion. Food consists of macromolecules of proteins, carbohydrates, and fats that need to be broken down chemically by digestive enzymes in the mouth , stomach , pancreas , and duodenum , before being able to be absorbed into the ...
The film documents the personal life and career comeback of Bill Nye, the star of PBS children's show Bill Nye the Science Guy.The documentary, which filmed from November 2014 through September 2016, follows Nye as he retires his kid show act in a bid to become more like his late professor, astronomer Carl Sagan.