Digestive system

The human digestive system consists of the gastrointestinal tract plus the accessory organs of digestion (the tongue, salivary glands, pancreas, liver, and.Find out how digestion happens, how long it takes, and what nutrients.Tube from mouth to anus, 30 ft. long II. Greatest portion below diaphragm III.The esophagus empties into the stomach, a large, muscular chamber that mixes food up with digestive juices including the enzyme pepsin, which targets proteins, and lipase, which works on fats.A step-by-step look at how your digestive system works, from top to bottom.Water is reabsorbed into the body while the feces are moved into the rectum to await expulsion.

This eMedTV segment explains that the primary function of the digestive system is to break food down into smaller parts, which your body can then use for energy and.Pathophysiology of the Digestive System Introduction and Background.The digestive system processes the foods we eat to provide nutrients for the body.This page from the eMedTV site explains how this system allows your body to absorb.In order to use the food we eat, our body has to break the food down into.

Digestive System - HxBenefit - Recent Health Articles & News

In this free online science interactive game, students learn about the organs and organ substructures within the digestive system.

Gastrointestinal tract: Learn how your digestive system works so you can stay healthy.Digestion is the process of turning food into fuel for energy, and for maintenance of the body structure.

The digestive system carries out the process of digestion. C. The digestive system consists of the alimentary canal, leading from mouth to anus, and several accessory.Digestive system definition, the system by which ingested food is acted upon by physical and chemical means to provide the body with absorbable nutrients and to.These are then stored or released as needed, as are essential vitamins and minerals.Forceful discharge of stomach content is termed as throwing up or vomiting.Other organs that play a key role in digestion include the liver, gallbladder, and pancreas.

Teacher's Guide: Digestive System (Grades 9 to 12)

It processes nutrients absorbed into the blood by the small intestine, creating energy-giving glycogen from sugary carbohydrates and converting dietary proteins into new proteins needed for our blood.

Find out more about the digestive system and how our bodies break down and absorb the food we eat.Digestive System ANS 215 Physiology and Anatomy of Domesticated Animals I.The liver also breaks down unwanted chemicals, such as any alcohol consumed, which is detoxified and passed from the body as waste.We eat about 500kg of food per year. 1.7 liters of saliva is produced each day.

Wall of the Digestive Tract Figure 15.2 The mucosa is a mucous.A) esophagus, stomach, large intestine, small intestine, mouth.

The resulting semifluid paste—chyme—is sealed in the stomach by two ringlike sphincter muscles for several hours and then released in short bursts into the duodenum.The pictures in this section are reprinted with permission by the.The human digestive system is a complex series of organs and glands that processes food.The digestive system is the series of tubelike organs that convert our meals into body fuel.Learn vocabulary, terms, and more with flashcards, games, and other study tools.

Your digestive system is uniquely designed to turn the food you eat into nutrients, which the body uses for energy, growth and cell repair.

Your Digestive System | Discovery Kids

Learn how all the parts of your digestive system work in these articles.Food on the plate must be converted into a mashed-up, gooey liquid for the digestive system to be able to split it up into its constituent parts: proteins, carbohydrates, fats, vitamins, and minerals.Free access to help you learn Science skills online using over 1000 interactive activity lessons, games, worksheets and videos.

Learn more about your Digestive System with our interesting Science Website.

Homework Help: Digestive System Kids' Blog

Virtual Anatomy Textbook: Digestive System

Anatomy Review: Digestive System

Medical Definition of Digestive system

The digestive system includes the digestive tract and its accessory organs, which process food into that can be absorbed and utilized by the cells of the body.