
The liver is the most important gland within the human physique, with endocrine and exocrine exercise.
The liver is positioned within the belly area, on the suitable aspect, under the diaphragm. It has a trapezoidal form, with rounded corners. It weighs roughly 1500g. Its colour is reddish-brown.
It’s a construction connected to the digestive system, fashioned by tens of millions of cells that group collectively in plates and are referred to as hepatocytes.
The liver is an organ with the capability for regeneration. If we take away half of the liver, in just a few months, it’ll return to its regular measurement.
Anatomically, the liver has 4 lobes: the suitable and largest, the left, the quadrate and the caudate.
Features
The liver can carry out greater than 500 capabilities within the human physique. The next are among the liver’s capabilities:
- Glucose storage and launch ;
- Secrete the bile that was saved within the gallbladder . Thebileis distributed to the gut, the place it helps to dissolve and use fat;
- Lipid metabolism;
- Conversion of ammonia to urea;
- Synthesis of most plasma proteins
- Destruction of worn out pink blood cells;
- Storage of nutritional vitamins and minerals;
- Filtration of impurities.
Be taught extra in regards to theGlands of the Human Physique .
Liver Illnesses
Generally, liver illnesses are accompanied by the next signs: jaundice (yellowing of the pores and skin), darkish urine, belly swelling, bleeding, itching and fatigue.
The primary liver illnesses are liver cirrhosis and viral hepatitis.
Liver cirrhosisconsists of the transformation of the unique liver tissue cells into fibrous tissue. Consequently, the organ doesn’t carry out its capabilities usually.
Viral hepatitisis an irritation of the liver brought on by an infection with one of many 5 hepatitis viruses. Hepatitis might be varieties A, B and C.
Discover out extra:
- Endocrine System
- Organs of the Human Physique