WebThe stomach is a J-shaped organ that digests food. It produces enzymes (substances that create chemical reactions) and acids (digestive juices). This mix of enzymes and digestive juices breaks down food so it can pass to your small intestine. Your stomach is part of the gastrointestinal (GI) tract. The GI tract is a long tube that starts at ... WebDigestive enzymes. are used to break down food in the gut. into small, soluble. molecules that can be absorbed through the gut wall. Absorption The surface of the small intestine wall is folded ...
Your Digestive System (for Kids) - Nemours KidsHealth
WebThe process of transforming food into usable nutrition for the body is called digestion. There are 4 steps to digestion: Eat food. Break down the food into tiny pieces. Absorb nutrition into the body: move the small particles out of the digestive system and the rest of the body. WebJan 15, 2024 · The organs of the digestive system work together so that complex biomolecules in food are broken down into their simple monomers and absorbed by the body. ... Each organ has a distinct pH and a … highlands radiology fayetteville ar
22.1B: Processes and Functions of the Digestive System
WebThe breaking down of food by physical means, such as chewing. Absorption. The process by which nutrients pass through the walls of the digestive system into the blood. Excretory system. The body system that removes metabolic wastes from the body. Excretion. The process of removing wastes and excess water from the body. WebThe digestive system is one of the eleven organ systems of the human body, and it is composed of several hollow tube-shaped organs including the mouth, pharynx, esophagus, stomach, small intestine, large intestine (colon), rectum, and anus. ... Digested nutrients are absorbed into either capillaries or lymphatic vessels contained within each ... WebJul 12, 2024 · The digestive system moves food through the body, breaking it down so nutrients can absorb into the bloodstream, where cells can use them for energy, tissue growth and repair, and other purposes. highlands ranch accident today