Stomach structure and its functions.

Today we will know in detail the very important body part of the body.Today we will know in detail about the structure of the stomach, the part of the stomach, and its function.

1.Stomach structure-The stomach is located behind the bai and diaphragm in the abdominal cavity.It is the widest phalanic muscular part of the alimentary canal.The shape of which is similar to J.
The pharyngeal opens into the cardiac part of the stomach.The stomach can store up to 1 - 3 liters of food.

The stomach is divided into three parts-

A.Cardiac part-The anterior part of the stomach is called the cardiac portion.
A valve is found between the pharyngeal and stomach.Which is called a cardiac valve.Due to this valve, food can come from the esophagus to the stomach.
But cannot go from stomach to esophagus.

B.Pyloric part-The back or right part of the stomach is called the pyloric part.This part opens into the small gut.A muscular valve is found on its hole.Which allows food to move from the stomach to the gut but does not allow it to move from the gut to the stomach.This valve is called pyelotic valve.

C.Fundic part-The middle part of the stomach is called the Fundic part.It makes up 80% of the stomach.Digestion actually takes place in this part itself.

Now we will know the function of stomach in detail-

A.The peristalsis of the food in the stomach is carried out in the digestion by waves.

The HCL found in the stomach performs the following functions-

B.Destroys harmful bacteria present in food.

C.Dissolves hard tissues.

D.The inactive enzyme converts pepsinogen to active pepsin and Converts inactive prorenin into active renin.

E.Turns off Tylyn's action.

F.Acidifying the food medium coming from the oral cavity and controlling the jatan output valve is done. 









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