Liver is one of the most important internal organs in the human body, and it is important that the cessation of vital activities lead to the death of humans in a very short time, and the liver functions and many vital operations carried out through which are organized all the vital processes in the body, The basic principle is to eliminate toxins and harmful substances from the body, both in the food consumed by humans, or in the blood that regulates the amount of sugar present in it.
The liver manufactures the yellow gall bladder juice, which breaks down the fatty substances obtained by the food and converted to cholesterol, and also works on the formation of proteins that work on blood clotting and prevent long bloody bleeding. And the work of the liver continues all the time as long as the human gets food either through the solids that are digested or liquid substances that works through the so-called cycle of urea to get rid of ammonia and converted to urea. The liver also contains other non-hepatic cells, whose function is to rid the old red blood cells of the body and allow the body to form new cells and kill microbes and dead cells. As well as storage of nutrients such as animal starch, vitamins and mineral salts. In this way, the liver works as one of the most important organs that help prevent diseases and protect the human being and increase its immunity either by detoxification or by supplying organs and blood with the necessary nutrients to sustain life in humans.
The liver is located on the right side of the abdomen below the thorax and the diaphragm, and its upper edge is located behind the lower rib cage. It is conical and has a brown to red color. It consists of four large lobes, , And two small lobes called hepatic hepatic separation, and hepatic septal separation. At the bottom of the liver are openings for the passage of blood vessels and the bile duct.
There are several diseases that affect the liver and lead to non-functioning of the vital, and most of these diseases are viral diseases, the most famous hepatitis A and BBC, and destroy the liver tissue and may lead to the death of the infected.