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Learn about the organs, functions, and processes of the digestive system. Find out how food moves through your GI tract, how nutrients are broken down and absorbed, and how your body controls digestion.
The processes of digestion include seven activities: ingestion, propulsion, mechanical or physical digestion, chemical digestion, secretion, absorption, and defecation. The first of these processes, ingestion, refers to the entry of food into the alimentary canal through the mouth.
9 de ago. de 2021 · Learn how your digestive system breaks down and absorbs food and nutrients, and how it processes waste. Find out the main organs and functions of your GI tract and biliary system, and how they work together.
18 de jun. de 2024 · Learn about the human digestive system, the organs and glands that process food and eliminate wastes. Explore the mouth, throat, esophagus, stomach, small intestine, large intestine, and abdominal organs.
2 de nov. de 2023 · Monogastric organisms like humans have two kinds of digestive processes occurring in the digestive tract – mechanical and chemical digestion. Once the desired food is obtained, the digestive process begins in the mouth with mechanical digestion.
12 de feb. de 2017 · Digestion can be divided into three stages – the oral phase (mouth), the gastric phase (stomach) and the intestinal phase (small intestine)– depending on the position of food within the digestive tract. At each stage, different nutrients are digested, under varying circumstances.
23 de may. de 2023 · The human digestive system refers to the organs that take in food and break them down. Digestion describes the complex process that enables the nutrients in food to enter the body and its...
