
The digestive process
Organ | Movement | Digestive Juices Added | Food Particles Broken Down |
Mouth | Chewing | Saliva | Starches, a type of carbohydrate |
Esophagus | Peristalsis | None | None |
Stomach | Upper muscle in stomach relaxes to let f ... | Stomach acid and digestive enzymes | Proteins |
Small intestine | Peristalsis | Small intestine digestive juice | Starches, proteins, and carbohydrates |
What are the 7 parts of the digestive system?
blood, and the organs of the digestive system completes the complex task of digesting the foods and liquids a person consumes each day. Stomach Mouth Small intestine Esophagus Anus Liver Gallbladder Pancreas Large intestine Rectum The digestive system
What are the five basic functions of the digestive system?
Three accessory digestive organs (pancreas, liver, gallbladder)
- Pancreas: Although the pancreas is mostly known for its blood sugar regulatory function with the production of insulin (as part of the endocrine system -- he insulin goesdirectly from the ...
- Liver: The liver produces bile for fat digestion and elimination. ...
- Gallbladder: Bile is stored and released from the gallbladder. ...
Which organs make up the digestive system?
organs that make up the digestive system The digestive organs include the gastrointestinal tract and some auxiliary organs, the gastrointestinal tract is where all the actions take place. This is a long tube that starts in the mouth and ends in the anus.
What are 5 facts about the digestive system?
Top 20 Fun Facts
- Contrary to popular belief, the stomach isn’t the main source of food digestion. ...
- It doesn’t take gravity to move food down your esophagus. ...
- The stomach has to protect itself from acid erosion by lining itself with a layer of mucus. ...

What are the 10 major organs in the digestive system?
The organs of the digestive system are the mouth, esophagus, stomach, pancreas, liver, gallbladder, small intestine, large intestine and anus.
What are the 7 digestive organs?
Anatomy of the digestive tract. The digestive tract is made up of organs that food and liquids travel through when they are swallowed, digested, absorbed, and leave the body as feces. These organs include the mouth, pharynx (throat), esophagus, stomach, small intestine, large intestine, rectum, and anus.
What are the 12 part of the digestive system?
What organs make up the digestive system? The main organs that make up the digestive system (in order of their function) are the mouth, esophagus, stomach, small intestine, large intestine, rectum and anus. Helping them along the way are the pancreas, gall bladder and liver.
What are the 4 main functions of the digestive system?
Motility, digestion, absorption and secretion are the four vital functions of the digestive system. The digestive system breaks down the foods we eat into energy our bodies can use.
What are the 7 steps of digestion?
Figure 2: The digestive processes are ingestion, propulsion, mechanical digestion, chemical digestion, absorption, and defecation.
What is the digestive system 7th grade?
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).
How many parts are in the digestive system?
The digestive system -- which can be up to 30 feet in length in adults -- is usually divided into eight parts: the mouth, the esophagus, the stomach, the small intestine (or "small bowel") and the large intestine (also called "large bowel" or "colon") with the liver, pancreas, and gallbladder adding secretions to help ...
Which digestive organ is the last organ?
Anus: The last part of the digestive tract, the anus, consists of pelvic floor muscles and two anal sphincters (internal and external). Together their jobs are to detect rectal contents, whether they are liquid, gas or solid, and then control when stool should and shouldn't be excreted from your body.
What organs are in the digestive system?
The digestive tract includes the mouth, esophagus, stomach, intestines, and anus. So-called "accessory" organs include the liver, pancreas, and gallbladder;
Which organs are essential to digestion?
So-called "accessory" organs include the liver, pancreas, and gallbladder; food doesn't move through these organs, but they secrete hormones and chemicals that are essential to digestion. 1 Here's what to know about your digestive system organs and functions.
What are the parts of the small intestine?
The small intestine is an approximately 20-foot-long muscular tube, which is divided into three distinct parts: the duodenum, the jejunum, and the ileum. 5 Each of the three parts plays a major role in digestion and absorption.
What are the problems with the esophagus?
Common problems of the esophagus include heartburn, acid reflux, and gastroesophageal reflux disease ( GERD), which are caused by acid flowing up from the stomach and irritating the lower part of the esophagus. 4. Anatomy, Structure, and Function of the Esophagus.
How long does it take for food to pass through the esophagus?
Your esophagus is a flattened muscular tube that connects your mouth to your stomach. As food is swallowed, your esophagus expands. It takes food about three seconds to pass through your esophagus, depending on the texture and consistency. 3
What is the main site of protein digestion?
The stomach is the main site for protein digestion and uses powerful enzymes, known as pepsins, as well as hydrochloric acid, to digest foods like meats, milk, and cheese.
Which organ is responsible for the digestion of pepsin?
The pancreas is one of the three "accessory" digestion-related organs. Your pancreas assists your small intestine by secreting pancreatic juice, a liquid filled with enzymes and sodium bicarbonate that is able to stop the digestion process of pepsin.
