LIVER
Description:
The liver is located underneath the diaphragm and above the stomach. It is separated into two main lobes, each with smaller lobules that carry blood toward the common hepatic duct. It takes blood from the hepatic artery and vein and they are filtered. The liver is composed of hepatocytes which help to store and eliminate nutrients and wastes as needed. Additionally, the liver secretes bile to emulsify fats and is stored in the gallbladder. More functions of the liver include metabolizing down alcohol, breaking down proteins (creating ammonia which becomes urea), store glycogen, and create protein for blood clots.
Diseases and Conditions
Hepatitis
Inflammation due to viruses. They are categorized into different types: A is caused by poor sanitation, Type B is caused by sexual contact or sharing of needles, C is caused by blood contact, and autoimmune hepatitis leads to self-attacking healthy cells.
Cirrhosis
Permanent scarring of the tissue caused by alcohol consumption or genetic diseases. It can lead to Ascites, causing fluids to flow into the belly.
Biliary atresia
The flow of bile is disrupted during one’s youth, which could lead to scarring if untreated.
Liver cancer
With common ones being Hepatocellular carcinoma and Cholangiocarcinoma(found in the bile ducts), these are caused by cirrhosis, drinking, smoking, genetic diseases, and sexual contact. It causes nausea and fatigue.