Gi system

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Hormone Regulation of Digestion | Medical school stuff, Physiology, Basic anatomy and physiology

Here we’ll learn about hormonal control of gastrointestinal functions, including regulation of contraction and relaxation of smooth muscle walls and sphincters, enzyme and bicarbonate secretion, and growth of the GI tract. Endocrine, Paracrine, NeurocrineThere are three categories of hormones that regulate the GI system:Endocrine hormones are secreted by enteroendocrine cells into the blood stream. These hormones travel through the hepatic portal circulation, pass through the liver, and…

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Pin on Big ideas in science

The human digestive system consists of a long muscular tube and several accessory organs such as the salivary glands, pancreas and gall bladder. It is responsible for food ingestion and digestion, abs...

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human digestive system | Human digestive system, Basic anatomy and physiology, Human anatomy and physiology

The human digestive system, system used in the human body for the process of digestion. The human digestive system consists primarily of the digestive tract, or the series of structures and organs through which food and liquids pass during their processing into forms absorbable into the bloodstream. The system also consists of the structures through which wastes pass in the process of elimination and other organs that contribute juices necessary for the digestive process Nicholas Carr…

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GI tract - sites of absorption diagram http://www.shortgutsupport.com/articles/how_the_intestine_works.php | Nursing tips, Physiology, Nurse

Short bowel syndrome: a nutritional and medical approach | Fig. 1: The relative locations of digestion and absorption of nutrients in the healthy gastrointestinal tract. CHO = carbohydrate. Photo: Lianne Friesen and Nicholas Woolridge. Published in CMAJ May 14, 2002 vol. 166 no. 10 1297-1302

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Lauren - Nursing made easy on Instagram: "Distinguishing upper and lower GI bleeds Understanding upper GI bleeds - Location: Upper GI bleeds originate from the … in 2025 | Nursing school motivation, Nursing school survival, Medical school inspiration

Lauren - Nursing made easy on Instagram: "Distinguishing upper and lower GI bleeds Understanding upper GI bleeds - Location: Upper GI bleeds originate from the oesophagus, stomach, or duodenum - Common causes: peptic ulcers, gastritis, oesophageal varicose, mallory-weiss tears, and erosive oesophagitis - Management: Initial resuscitation with intravenous fluids and blood products, proton pump inhibitors, endoscopic interventions such as sclerotherapy, band ligation, and surgical…

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Neural Control of GI Motility Overview Intrinsic control • The Enteric Nervous System (ENS): - Is intrinsic t… | Enteric nervous system, Physiology, Plexus products

Neural Control of GI MotilityOverview Intrinsic control • The Enteric Nervous System (ENS): - Is intrinsic to the GI wall. - Runs the length of the GI tract. - Primarily coordinates local activity in the digestive tract via two key nerve plexuses:

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