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The inner wall of the stomach is folded into many furrows called rugae (any fold, ridge, or furrow found within an organ). At the bottom of these folds are the secretary cells called the gastric pits ( Cells located at the bottom of rugae within the stomach). These are surrounded by a thick protective layer of mucus. This mucus on the inner wall of your stomach protects you from Hydrochloric acid (a clear, colorless, liquid with a strong, sharp odor and strongly acidic taste) from burning a hole in your stomach.
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Locate and describe the stomach and describe the inner surface of a fetal pig?
In a fetal pig, the stomach is located in the upper part of the abdomen, below the diaphragm and between the esophagus and the small intestine. The inner surface of the fetal pig's stomach is lined with mucous membrane, which is composed of rugae (folds) that help expand the stomach to accommodate food and aid in digestion.
What is the function of the stomach in the pig?
to digest food
What is the function of the frogs plyorus?
The pylorus in frogs functions as the muscular valve that regulates the passage of food from the stomach into the small intestine. It helps control the flow of partially digested food and stomach acid from the stomach to the intestines for further digestion and absorption.
What is the function of pyloric region?
The pyloris controls the rate of emptying of the stomach.
Describe the inside wall of the stomach of a frog?
The inside of a frog's stomach has hard ridges. These hard ridges help mix the food with the digestive fluids when the stomach muscles churn the contents. The shape of these hard ridges is actually the shape of frog's stomach.
What is the function of the rugae or folds in the stomach?
The function of the rugae on the stomach wall is to aid in digestion. This smooth's out as the stomach is filled with food.
What is the function of nervous tissue in the stomach?
It controls the function of the muscles of the wall of the stomach and the muscular sphincter. Also, the nervous tissue controls the secretory function of the stomach.
Finger-like structurs that coverthe inner wall of the small intestine?
stomach
What makes up the wall of the stomach?
The wall of the stomach is structurally similar to other parts of the digestive tube, with the exception that the stomach has an extra oblique layer of smooth muscle inside the circular layer, which aids in performance of complex grinding motions.
What is the description of the inner wall of the stomach of the fetal pig?
The inner wall of the stomach of the fetal pig is lined with gastric mucosa, which contains gastric pits leading to gastric glands. These gastric glands secrete enzymes and mucus that aid in digestion. The lining also has rugae, which are folds that allow for expansion of the stomach.
What is the function of mucus in gastric gland?
The mucus protects the inner lining of the stomach from the action of acids.
Why does the stomach have a thick muscle wall?
The function of the stomach wall is to protect your stomach from eating itself. It has a coating of mucus on the inside that renews itself every three days and stops the hydrochloric acid in your stomach from dissolving itself.
What additional muscle layer is the wall of the stomach that is not found in the digestive track?
The inner oblique layer of the muscularis mucosae.
What is the cells present in the stomach?
Hi:) there is a wall of mucus on the inside of your stomach. The mucus is there so that the acid in your stomach doesn't eat through your stomach. If you didn't have that wall of mucus you would have a big hole in your stomach, and I am pretty sure NO ONE wants that. Basically the wall of mucus that is in your stomach is a shield.
Why inner lining of stomach is protected by mucus?
Mucus prevents the inner lining of stomach from being digested by secretions such as HCl which is released in a highly concentrated form by gastric glands and from other enzymes too.If mucus layer breaks then digestive enzymes begin to digest the inner wall of stomach and can develop holes.This condition is known is Ulcer.
What is the function of loose connective tissue in the stomach?
Loose connective tissue in the stomach provides support and flexibility to allow for the stomach to stretch as it accommodates varying food volumes. It also contains blood vessels and nerves that supply the stomach wall with nutrients and facilitate its motor functions.
What is the function of mucus that coats the stomach wall?
The mucus coats the inside of your stomach to prevent the strong hydrochloric acids in your stomach from wearing your stomach away and creating a hole. The acid is so strong, that if it was outside the body, it could burn a hole in your shirt.
