what are the four primary functions of the digestive system?
377615
['Ingestion.', 'Secretion.', 'Mixing and movement.', 'Digestion.', 'Absorption.', 'Excretion.']
298543
Digestive system: The system of organs responsible for getting food into and out of the body and for making use of food to keep the body healthy. The digestive system includes the salivary glands, mouth, esophagus, stomach, liver, gallbladder, pancreas, small intestine, colon, and rectum.
102795
What are the functions of the digestive system? Its converts food into small molecules that can be used by the cells of the body. Food is processed by the digestive system in four places-ingestion, digestion, absorption, and elimination.
293767
Function. The large intestine has 3 primary functions: absorbing water and electrolytes, producing and absorbing vitamins, and forming and propelling feces toward the rectum for elimination.
141852
The function of the digestive system is digestion and absorption. Digestion is the breakdown of food into small molecules, which are then absorbed into the body.
688734
It digest food in two ways, mechanically and chemically. Both help in the process of turning food into nutrients. The digestive system also eliminates solid food waste. The major organs of the digestive system include the mouth, esophagus, stomach, and small and large intestines.
363993
Some of the more well-known functions include the following: Production of bile, which helps carry away waste and break down fats in the small intestine during digestion. Production of certain proteins for blood plasma. Production of cholesterol and special proteins to help carry fats through the body.
1299572
The digestive system is a group of organs working together to convert food into energy and basic nutrients to feed the entire body. Food passes through a long tube inside the body known as the alimentary canal or the gastrointestinal tract (GI tract).
57904
The function of the digestive system is digestion and absorption. Digestion is the breakdown of food into small molecules, which are then absorbed into the body. The digestive system is divided into two major parts: The digestive tract (alimentary canal) is a continuous tube with two openings: the mouth and the anus.
335915
['The brain controls thoughts, memory and other organs.', 'The heart pumps blood around the body.', 'The lungs separate oxygen from the air and remove carbon dioxide from the blood.', 'The stomach helps to digest food.', 'The intestines absorb nutrients from food.']
993723
Functions of the Digestive System The digestive system has three main functions relating to food: digestion of food, absorption of nutrients from food, and elimination of solid food waste. Digestion is the process of breaking down food into components the body can absorb.
12779
['Two important functions of the digestive system are digestion and absorption.', 'The nutrients that come from food are derived from proteins, fats, carbohydrates, vitamins, and minerals. ... ', 'Mechanical digestion starts in the mouth, with the physical processing of food by the teeth, and continues in the stomach.']
651869
['Makes bile, which helps carry away waste and break down fats in the small intestine during digestion.', 'Makes certain proteins for blood plasma.', 'Makes cholesterol and special proteins to help carry fats through the body.', 'Stores and releases glucose as needed.']
16985
The four primary functions of carbohydrates in the body are to provide energy, store energy, build macromolecules, and spare protein and fat for other uses. Glucose energy is stored as glycogen, with the majority of it in the muscle and liver.
569994
The digestive system ingests and digests food, absorbs released nutrients, and excretes food components that are indigestible. The six activities involved in this process are ingestion, motility, mechanical digestion, chemical digestion, absorption, and defecation.
350068
The principal function of the small intestine is to break down food, absorb nutrients needed for the body, and get rid of the unnecessary components.
148100
The cells of most animals are organized into higher levels of structure, including, tissue, organs, and organs systems. What are four major functions of animals? Some major functions of animals are obtaining food and oxygen, keeping internal conditions stable, moving, and reproducing.