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What are the three substances secreted by various cell that are found in the with in gastric pit area of the stomach?
Acid, Mucus and Hormones.
The hormones secreted by the stomach include proteases such as pepsinogen and prorennin.
The acid is HCL (Hydrochloric acid). It helps in killing the germs, prevents the decay of food and also activates the inactive hormones into pepsin and rennin which help in the digestion of proteins.
Mucus is secreted to protect the lining of stomach from corrosion due to the highly acidic HCL present in the stomach.
What else can I help you with?
2 parts where protease is secreted?
Proteases are primarily secreted in the stomach and the pancreas. In the stomach, the enzyme pepsin is secreted by gastric cells in an inactive form and activated by stomach acid to aid in protein digestion. The pancreas secretes various proteases, such as trypsin and chymotrypsin, into the small intestine, where they continue the process of protein breakdown into smaller peptides and amino acids.
Where is gastric juice secreted and what are its components?
The acidic digestive fluid secreted by various glands in the stomach lining into the lumen of thestomach , primarily for the partial digestion of food as well as the eradication of many pathogenicmicrobes that have concurrently entered by way of the oral cavityComponents:The gastric juice is made up of hydrochloric acid , pepsinogen and other digestive enzymes( ͡° ͜ʖ ͡°)( ͡° ͜ʖ ͡°)( ͡° ͜ʖ ͡°)( ͡° ͜ʖ ͡°) , intrinsic factor , gastrin , mucus , and bicarbonates . It has a pH ranging from 1 to 2. Its low pH is essential in activating many digestive enzymes and in destroying various pathogens . The gastric juice also contains bicarbonates to neutralize the acid and thereby regulate the pH level in the stomach .
Why does the acid in gastric juice not damage the wall of the?
Becouse colorless watery acidic digestive fluid that is secreted by various glands in the mucous membrane of the stomach and consists chiefly of hydrochloric acid, pepsin, rennin, and mucin. salman
What type of juice of found in the stomach?
The juice secreted by the stomach lining is called gastric juice. ("Gastric" just means "stomach".)It is strongly acidic, with a pH of about 2. The acidity is contributed by hydrochloric acid (which is released at a pH of about 1) secreted by parietal (= oxyntic cells) in the stomach epithelium (inner lining).The juice also contains pepsinogen (a precursor of the enzyme pepsin, which digests proteins) and rennin, which facilitates the digestion of lipids; these are produced by chief cells.The stomach epithelium also secretes mucus (from mucous cells) to protect the stomach itself both physically and chemically.
What structure has gastric pits that secrete gastric juice?
The structure that contains gastric pits, which secrete gastric juice, is the stomach. The gastric pits are located within the lining of the stomach and house various types of cells, including parietal cells that produce hydrochloric acid and chief cells that secrete digestive enzymes. This gastric juice plays a crucial role in the digestion of food and the breakdown of proteins.
Has there been problem with gastric bypass?
There are various side effects that can be caused by gastric bypass including stomach ulcers, gallstones, iron and vitamin B12 deficiency, nausea and vomiting.
How do horomones travel throughout the body?
This depends whether the hormone is an EXOcrine hormone or an ENDOcrine hormone. EXOcrine hormones are secreted into a hollow cavity or the exterior to have a direct effect. I.e gastric hormones being secreted directly into the stomach to digest food. ENDOcrine hormone are secreted directly into the bloodstream to be carried to their target receptors and cells
What regulates gastric motility and emptying?
Gastric motility and emptying are regulated by various factors including neural input from the vagus nerve, hormonal signals such as gastrin and cholecystokinin, and the physical presence of food in the stomach. These signals coordinate muscle contractions in the stomach and regulate the rate at which food moves into the small intestine for further digestion and absorption.
Where can I find out more about stomach bypass?
Stomach Bypass or Gariatric Bypass is a surgery procedure. You can find tips and information at http://www.webmd.com/diet/weight-loss-surgery/gastric-bypass which tells you what to expect, risks, etc.
What type of gastrectomy is done for cancer?
Removal of the tumor, often with removal of the surrounding lymph nodes, is the only curative treatment for various forms of gastric (stomach) cancer.
What are the hormones in the digestive tract?
saliva is secreted in the mouth contains salivary amylase and lysozyme in the stomach the gastric glands secrete gastric juice-pepsin ,renin ,and ,lipase in the small intestine the pancreatic juice -( trypsinogen, chymotrypsinogen,procarboxypeptidases amylases, lipases, and nucleases )is secretedthe goblet cells sectrete mucus and the intestinal juice (succus entericus )
Where is hydrochloric acid located?
Hydrochloric acid is a strong acid that is naturally found in the human stomach as gastric acid, where it plays a role in digestion by breaking down food. It is also produced commercially for various industrial applications.
