Table of Contents
What is the stomach filled with?
It is usually filled with air that enters the stomach when you swallow. In the largest part of the stomach, called the body, food is churned and broken into smaller pieces, mixed with acidic gastric juice and enzymes, and pre-digested.
What chemicals are in your stomach?
In your stomach, unique chief cells secrete digestive enzymes. One is pepsin, which breaks down proteins. Another is gastric lipase, which breaks down triglycerides. In your stomach, your body absorbs fat-soluble substances, such as aspirin and alcohol.
What organ is in your stomach?
The digestive process
| Organ | Movement | Digestive Juices Added |
|---|---|---|
| Stomach | Upper muscle in stomach relaxes to let food enter, and lower muscle mixes food with digestive juice | Stomach acid and digestive enzymes |
| Small intestine | Peristalsis | Small intestine digestive juice |
| Pancreas | None | Pancreatic juice |
| Liver | None | Bile |
Is the stomach C shaped?
Hint: This ‘C’ shaped structure is present at the junction of the stomach and the small intestine. It carries out the movement of undigested food towards the small intestine through the peristaltic movement.
What is the inner lining of stomach?
The innermost lining of the stomach is known as the gastric mucosa. It consists of an outermost layer of column-shaped cells, a lamina propria and a thin layer of smooth muscles which is known as the muscularis mucosa. The mucosa lining of several pits which receives the gastric juices.
What organs are behind your belly button?
Periumbilical pain is a type of abdominal pain that is localized in the region around or behind your belly button. This part of your abdomen is referred to as the umbilical region. It contains parts of your stomach, small and large intestine, and your pancreas.
What is my duodenum?
The duodenum is the first part of the small intestine. It is located between the stomach and the middle part of the small intestine, or jejunum. After foods mix with stomach acid, they move into the duodenum, where they mix with bile from the gallbladder and digestive juices from the pancreas.
What are the 3 tissues in the stomach?
The stomach is made up of several layers of tissue:
- The mucosa (mucous membrane) is the inner lining of the stomach.
- The next layer that covers the mucosa is the submucosa.
- The muscularis propria (or muscularis externa) is the next layer that covers the submucosa.
What is on the right side of your stomach?
The right side of your abdomen contains organs like the gallbladder, pancreas, appendix, right kidney, liver, and part of your small intestine. Thankfully, most symptoms associated with right-sided abdominal pain are nothing to worry about and don’t last long.
What causes intestinal pain after eating?
Lower Abdominal Pain after Eating. Pain in stomach after eating can be usually caused due to reasons like food intolerance, constipation, or diverticulitis.
What is the stomach’s role in the digestive system?
Function of the stomach. The stomach is J-shaped and it can expand to temporarily store food.
What does the stomach do for You?
The stomach has a dilated structure and functions as a vital digestive organ. In the digestive system the stomach is involved in the second phase of digestion, following chewing. It performs a chemical breakdown due to enzymes and hydrochloric acid .