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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?
Wiki User
∙ 12y ago
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.
Wiki User
∙ 11y ago
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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.
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.
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 is the surgery called mini gastric bypass?
The MGB is a simpler version of the Roux-en-Y gastric bypass. The MGB is less invasive, takes about 30 minutes, and decreases the size of the stomach while by passing a portion of the small intestine (where food/nutrients/calories are absorbed). Details of the various procedures are here: ww.bariatric.us/mini-gastric-bypass.html
Is food is digested in the stomach chemical or physical?
The digestion of food in the stomach of an animal is a chemical process.In the stomach, there are various chemicals (such as digestive acids) and microorganisms (such as digestive enzymes). These react chemically with food to produce new chemical substances, which are then passed on to other parts of the body for further processing.
PH for gastric juices?
This pH level is approx. 2.
Why is it important for digestive system functions that mucous membranes can secrete and absorb substances?
The moucous membranes in your body protect certain organs, like the inside of your stomach, from various things. By being able to secrete and absorb substances, the organs these membranes are around are protected.
Matter is composed of various?
Substances
Food is digested in the stomach physical or chemical?
The digestion of food in the stomach of an animal is a chemical process.In the stomach, there are various chemicals (such as digestive acids) and microorganisms (such as digestive enzymes). These react chemically with food to produce new chemical substances, which are then passed on to other parts of the body for further processing.
