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Sep 10, 2024 · The liver is a soft, wedge-shaped mass situated in the upper supracolic part of the abdominal cavity just below the diaphragm. It has a smooth convex upper surface moulded to the undersurface of the diaphragm, an irregular visceral surface indented by adjacent abdominal organs, and a sharply defined inferior angle between the two surfaces ...
- Location and Structure of The Liver
- Liver Development
- Histology of The Liver
- Liver Functions
- Diseases and Disorders Associated with The Human Liver
The liver is around the size of an American football at about 16 cm. Weighing in at around 1.5 kg in men and 1.2 kg in women the liver accounts for about 1/32 of total adult body weight. The fetal liver is considerably larger in proportion to the rest of the fetus. In a fetus, the liver accounts for about 5% of the weight of the body. The large siz...
The liver begins forming when an embryo is about 4 weeks old. During this time we see the formation of what is called the hepatic diverticulum. Also called the hepatic bud, because of its resemblance to a flower bud, this structure is part of a larger structure called the foregut which develops in the endodermal layer, or the inside layer, of a fet...
The liver lobes are made up of tiny hexagons. These hexagonal sections are called Hepatic lobules, the centers of function. Hepatic lobules are made from liver cells called hepatocytes. Hepatocytes come together to form the foundation of the lobule by forming thick hepatic plates. The borders of the lobules contain a branch of the hepatic artery (a...
The liver is both an endocrine and an exocrine gland. Endocrine functions of the liver include secreting products like bile to other organs. The liver also filters blood and secretes substances into the bloodstream which makes it an exocrine gland. Like a General, the liver has many responsibilities and runs many different aspects of body processes...
Since the liver has so many functions and responsibilities, a liver disorder can be a serious problem that could turn fatal. Often, symptoms of liver problems manifest themselves in other areas of the body. One such example is the yellowing of the eyes and skin. This symptom is called jaundiceand may be one of the first signs of a problem. Jaundice...
Oct 30, 2023 · The liver is a large organ found in the upper right quadrant of the abdomen. It is a multifunctional accessory organ of the gastrointestinal tract and performs several essential functions such as detoxification, protein synthesis, bile production and nutrient storage to name only a few.
4 days ago · Gross Anatomy. The liver is a roughly triangular organ that extends across the entire abdominal cavity just inferior to the diaphragm. Most of the liver's mass is located on the right side of the body where it descends inferiorly toward the right kidney.
Apr 20, 2024 · The liver is a peritoneal organ positioned in the right upper quadrant of the abdomen. It is the largest visceral structure in the abdominal cavity, and the largest gland in the human body.
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Explore the intricate structure, function, and anatomical relations of the liver, its arterial supply, venous drainage, innervation, and lymphatic drainage. Learn about clinical implications such as cirrhosis, hepatitis, and cancer.
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Aug 8, 2023 · The liver is an intraperitoneal organ found inferior to the diaphragm and deep to the 7th to 11th ribs. The location of the liver is such that you just can’t miss it, as it spans through three abdominal regions; right hypochondriac, epigastric and left hypochondriac.
