Question

What is gastrin ?plzzz give me the answers nowww

Answer 1

a hormone which stimulates secretion of gastric juice and is secreted into the bloodstream by the stomach wall in response to the presence of food.

Answer 2

it is a type of hormone in stomach which helps in digestion of food by some process . it secretes the gastric juice the gastric juice contain the three things are - pepsin , HCl , mucus . pepsin helps to digest food . HCl create a situation to help the pepsin can work . mucus help to protect the inner walls of stomach to HCl