what are parts of the digestive system ?
what are parts of the digestive system？
The digestive system includes the mouth, pharynx (throat), esophagus, stomach, small intestine, large intestine, rectum, and anus. It also includes the salivary glands, liver, gallbladder, and pancreas, which make digestive juices and enzymes that help the body digest food and liquids.
Subsequently,What are the 6 parts of the digestive system?
The hollow organs that make up the GI tract are the mouth, esophagus, stomach, small intestine, large intestine, and anus. The liver, pancreas, and gallbladder are the solid organs of the digestive system.
Thereof,What are the 7 parts of the digestive system in order?
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. Here's how these organs work together in your digestive system.
Furthermore,What are 3 main parts of the digestive system?
Regions of the Digestive System
- Pharynx & Esophagus.
- Small and Large Intestine.
In this regard,What are the 4 main parts of the digestive process?
The digestive processes are ingestion, propulsion, mechanical digestion, chemical digestion, absorption, and defecation.
The major parts of the digestive system:
- Salivary glands.
- Small Intestine.
- Large Intestine.
- Accessory digestive organs: liver, gallbladder, pancreas.
Figure 2: The digestive processes are ingestion, propulsion, mechanical digestion, chemical digestion, absorption, and defecation. Some chemical digestion occurs in the mouth. Some absorption can occur in the mouth and stomach, for example, alcohol and aspirin.
The small intestine has three parts: the duodenum, jejunum, and ileum. It helps to further digest food coming from the stomach. It absorbs nutrients (vitamins, minerals, carbohydrates, fats, proteins) and water from food so they can be used by the body.
The human stomach is subdivided into four regions: the fundus, an expanded area curving up above the cardiac opening (the opening from the stomach into the esophagus); the body, or intermediate region, the central and largest portion; the antrum, the lowermost, somewhat funnel-shaped portion of the stomach; and the ...
- Gastric pits. ...
- Secretion of gastric juice. ...
- Protein digestion. ...
- Fat digestion. ...
- Formation of chyme. ...
- Passage of chyme into the duodenum. ...
- Food absorption. ...
- Hunger and satiety.
the small intestineAlthough the small intestine is narrower than the large intestine, it is actually the longest section of your digestive tube, measuring about 22 feet (or seven meters) on average, or three-and-a-half times the length of your body.
The smallest organ in the digestive system is somewhat of a tie between the anus and the cecum. Both structures are between two and three inches long...
the large intestineThe colon is the longest portion of the large intestine, and the terms are often used interchangeably but most sources define the large intestine as the combination of the cecum, colon, rectum, and anal canal.