Human digestive system - Wikipedia
网页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 process of digestion has three ...
Human digestive system | Description, Parts, & Functions
网页2024年9月14日 · 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 that can be absorbed into the bloodstream.
Digestive System: Function, Organs & Anatomy - Cleveland Clinic
网页What is the digestive system? Your digestive system is a network of organs that help you digest and absorb nutrition from your food. It includes your gastrointestinal (GI) tract and your biliary system. Your GI tract is a series of hollow organs that are all connected to each other, leading from your mouth to your anus.
Your Digestive System & How it Works - NIDDK
网页The digestive system is made up of the gastrointestinal tract—also called the GI tract or digestive tract—and the liver, pancreas, and gallbladder. The GI tract is a series of hollow organs joined in a long, twisting tube from the mouth to the anus .
Digestive System - Function and Organs - Biology Dictionary
网页2021年1月15日 · A digestive system is a group of organs consisting of the central gastrointestinal (GI) tract and its associated accessory organs that break down food into smaller components so that nutrients can be absorbed and assimilated.
Digestive System (Anatomy): How It Works - WebMD
网页2023年12月5日 · Your digestive system is a group of connected organs that work together to turn the food you eat into nutrients your body needs to function. It includes your biliary system—your gallbladder ...
Digestive System Anatomy, Area, and Diagram | Body Maps
网页2018年7月30日 · The human digestive system is the means by which tissues and organs receive nutrients to function. The system breaks down food, extracts nutrients from it, and converts them into energy.
Digestive system: Anatomy, organs, functions | Kenhub
网页2023年11月2日 · Extending from the mouth to the anus, the digestive tract is one of the largest systems in the human body. It contains organs that regulate food intake, its digestion and absorbtion of the useful materia that it contains. In addition to this, the digestive system also eliminates the waste products from food …
Digestive System Information and Facts | National Geographic
网页The digestive system is the series of tubelike organs that convert our meals into body fuel. There are about 30 feet (9 meters) of these convoluted pipeworks, starting with...
Overview of the Digestive System - Overview of the Digestive System ...
网页The digestive system, which extends from the mouth to the anus, is responsible for receiving food, breaking it down into nutrients (a process called digestion), absorbing the nutrients into the bloodstream, and eliminating the indigestible parts of food from the body. The digestive tract consists of the. Mouth. Throat and esophagus.