To increase the surface area of the stomach
Stomach is lined by various folds of mucous membrane and muscle tissue. These folds are termed as Rugae. This results in the characteristic appearance of stomach on the endoscopy.
as the stomach fills with food and expands, the folds (rugae) disappear
The purpose is to allow the stomach to expand.
Rugae are found in the stomach and gall bladder.
The folds of the stomach are called rugae.
Rugae are folds in the stomach lining of sharks that increase the surface area for digestion. They help to mechanically break down food as the stomach contracts, mixing it with digestive enzymes and gastric juices. This enhances the efficiency of digestion and nutrient absorption, allowing sharks to extract maximum energy from their prey. Overall, rugae play a crucial role in the digestive process of these efficient predators.
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.
These types of folds are called rugae, in the stomach they are the gastric rugae
Rugae
The rugae gradually smooth out as the stomach fills, permitting stomach distension. A cross section of the stomach lining reveals that in between the rugae are gastric pits, which are the openings of the gastric glands.
Rugae are found in the stomach and gall bladder.
The folds of the mucosa on the internal surface of the stomach are called rugae. Rugae allow the stomach to expand when it is filled with food and contract when it is empty. This helps in mixing and breaking down food during digestion.