Question

Is there a valvular structure between stomach and duodenum? If yes, what is it and what is the role?

Answer 1

$\huge\red{\underline{\mathfrak{aloha!!!!}}}$

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$\red{\mathbb{ANSWER}}$

Yess!! The valvular tissue present is Pyloric sphincter

✔️What is pyloric sphincter?

The Pyloric Sphincter is a band of smooth muscle at the base of the stomach forming the junction between the stomach pylorus (the lower part of the stomach) and the duodenum.

✔️Its function-

Food which enters the stomach is mixed with gastric acid to form a tick acidic liquid called chyme, during which time the pyloric sphincter is closed.

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Answer 2

Yess!! The valvular tissue present is Pyloric sphincter

✔️What is pyloric sphincter?

The Pyloric Sphincter is a band of smooth muscle at the base of the stomach forming the junction between the stomach pylorus (the lower part of the stomach) and the duodenum.

✔️Its function-

Food which enters the stomach is mixed with gastric acid to form a tick acidic liquid called chyme, during which time the pyloric sphincter is closed.