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a plicae is a fold of the skin whereas a rugae is an expandable fold of an internal organ e.g stomach

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Which term doesn't belong villi plicae circulares rugae or microvilli?

rugae


Name of one structure in the small intestine which acts to increase the surface area available?

Rugae and plicae circularis.


What are Folds in the small intestine called?

permanent folds are called plicae circulares temporary folds are called rugae.


What are projections that cover the folds of the small intestines are called?

rugae It's not rugae - for stomach. Small intestine wall is plicae circulares.


What are the deep folds of the mucosa and submucosa that extend completely around the circumference of the small intestine?

Circular fold (plicae circulares)


What is the singular of plicae?

The singular form of "plicae" is "plica."


What is the difference in function between the rugae and the circular folds?

Rugae and circular folds are both structures found in the digestive system, particularly in the stomach and small intestine, respectively. Rugae are thick folds of the stomach lining that allow for expansion as the stomach fills with food, aiding in the mechanical digestion process. In contrast, circular folds, or plicae circulares, are permanent folds in the small intestine that increase surface area for nutrient absorption by slowing down the passage of food and enhancing interaction with digestive enzymes. Thus, while rugae assist with storage and mixing in the stomach, circular folds optimize absorption in the intestines.


What is the prominent ridges in the lining of the empty 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.


A feature of the digestive epithelium that assists expansion of the organ is the pressence of?

The feature that assists in the expansion of the digestive epithelium is its ability to undergo rapid cell division and renewal. This allows the epithelium to adapt to changes in the size or volume of the organ without losing its functionality.


Where do we find rugae pig?

Where do we find rugae pig


Where is rugae?

Rugae are found in the stomach and gall bladder.


What are mucosal folds in the stomach called?

The folds of the stomach are called rugae.