What is chronic Antritis?
Summaries for Chronic Maxillary Sinusitis MalaCards based summary : Chronic Maxillary Sinusitis, also known as chronic antritis, is related to maxillary sinusitis and lung disease.
What causes inflammation of the antrum?
They’re usually formed as a result of inflammation caused by the bacteria H. pylori, as well as from erosion from stomach acids. Peptic ulcers are a fairly common health problem.
What is Antritis of stomach?
Gastritis is when the lining of the stomach becomes inflamed or swollen. This usually happens after the stomach lining has been damaged. Gastritis that is long-lasting or recurring is known as chronic gastritis.
Where is the antrum located in the body?
The antrum, the lowermost part of the stomach, is somewhat funnel-shaped, with its wide end joining the lower part of the body and its narrow end connecting with the pyloric canal, which empties into the duodenum (the upper division of the small intestine).
What are the 3 functions of the stomach?
The stomach has 3 main functions:
- temporary storage for food, which passes from the esophagus to the stomach where it is held for 2 hours or longer.
- mixing and breakdown of food by contraction and relaxation of the muscle layers in the stomach.
- digestion of food.
What is the most important function of the stomach?
The main function of the stomach is to store food and release it to the intestines at a rate whereby the intestines can process it. The stomach mixes the food and grinds it into a finely divided chyme that increases the surface area of the food in preparation for digestion.
What are the four main functions of the stomach?
The core function of the human stomach is as an aid to diges- tion. The four key components of gastric digestive function are its function as a reservoir, acid secretion, enzyme secre- tion and its role in gastrointestinal motility.
What are the 4 stages of the digestive system?
The digestive system is composed of the mouth, pharynx, esophagus, stomach, small intestine, large intestine (or colon), rectum, and anus. There are four steps in the digestion process: ingestion, the mechanical and chemical breakdown of food, nutrient absorption, and elimination of indigestible food.
What are the main divisions of the stomach?
The main divisions of the stomach are the following:
- Cardia. The cardia is the portion of the stomach surrounding the cardioesophageal junction, or cardiac orifice (the opening of the esophagus into the stomach).
- Fundus. The fundus is the enlarged portion to the left and above the cardiac orifice.
- Body.
- Pyloric antrum.
What is the end of the stomach called?
Below the fundus is the body, the main part of the stomach. The funnel-shaped pylorus connects the stomach to the duodenum. The wider end of the funnel, the pyloric antrum, connects to the body of the stomach. The narrower end is called the pyloric canal, which connects to the duodenum.
How do the stomach and small intestine help the body?
Stomach: An organ with strong muscular walls, the stomach holds the food and mixes it with acid and enzymes that continue to break the food down into a liquid or paste. Small Intestine (Small Bowel): Almost 20 feet long, the small intestine is the workhorse of the digestive system.