explain the functions of pancrease and liver ?

Function of liver

The major role of liver in digestion is the secretion of bile. Bile is secreted by the liver constantly and it is stored in the gall bladder . The gall bladder concentrates bile and ejects it to your duodenum. Bile helps dissolve hydrophobic (greasy) stuffs in your food so your small intestines can absorb them more readily.

Other functions of the liver including detoxification of harmful chemicals in the body, destroying old red blood cells, storing glucose, synthesizing a great number of proteins, and many many other functions. The liver is a biochemistry monster, and it is the 2nd largest organ in the body after the skin.

Function of pancreas

The pancreas has 2 major functions: secreting digestive enzymes and insulin. Insulin doesn 't play a very direct role in digestion however. Most digestive enzymes secreted by the pancreas are protein enzymes , although there can be carbohydrate enzymes, too. These enzymes are highly effective at degrading proteins in the food into amino acids, which are much more readily absorbed by the small intestines.

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function of pancreas:

Exocrine Function: The pancreas contains exocrine glands that produceenzymes important to digestion. When food enters the stomach, these pancreatic juices are released into a system of ducts that culminate in the mainpancreatic duct. The pancreatic duct joins the common bile duct to form theampulla of Vater which is located at the first portion of the small intestine, called the duodenum. The common bile duct originates in the liver and thegallbladder and produces another important digestive juice called bile. The pancreatic juices and bile that are released into the duodenum, help the body to digest fats, carbohydrates, and proteins.

Endocrine Function: The endocrine component of the pancreas consists of islet cells that create and release important hormones directly into the bloodstream. Two of the main pancreatic hormones are insulin, which acts to lower blood sugar, and glucagon, which acts to raise blood sugar. Maintaining proper blood sugar levels is crucial to the functioning of key organs including the brain, liver, and kidneys.

functions of liver:

The liver regulates most chemical levels in the blood and excretes a product called bile, which helps carry away waste products from the liver. All the blood leaving the stomach and intestines passes through the liver. The liver processes this blood and breaks down the nutrients and drugs into forms that are easier to use for the rest of the body. More than 500 vital functions have been identified with the liver. Some of the more well-known functions include the following:

Production of bile, which helps carry away waste and break down fats in the small intestine during digestion
Production of certain proteins for blood plasma
Production of cholesterol and special proteins to help carry fats through the body
Conversion of excess glucose into glycogen for storage (glycogen can later be converted back to glucose for energy)
Regulation of blood levels of amino acids, which form the building blocks of proteins
Processing of hemoglobin for use of its iron content (the liver stores iron)
Conversion of poisonous ammonia to urea (urea is an end product of protein metabolism and is excreted in the urine)
Clearing the blood of drugs and other poisonous substances
Regulating blood clotting
Resisting infections by producing immune factors and removing bacteria from the bloodstream

When the liver has broken down harmful substances, its by-products are excreted into the bile or blood. Bile by-products enter the intestine and ultimately leave the body in the form of feces. Blood by-products are filtered out by the kidneys, and leave the body in the form of urine.