Anatomy Of Liver

The liver is a large meaty organ that sits on the right side of the belly. The liver is the largest abdominal organ and occupies the majority of the upper right quadrant of the abdomen.

Liver Structure Medical Anatomy Liver Anatomy Physiology

Anatomy of the liver The liver is located in the upper right-hand portion of the abdominal cavity beneath the diaphragm and on top of the stomach right kidney and intestines.

Anatomy of liver. The liver is both the largest internal organ the skin being the largest organ overall and the largest gland in the human body. The hepatic colonic flexure inferiorly. Shaped like a cone the liver is a dark reddish-brown organ that weighs about 3 pounds.

Embraces segment 4 divided into a cranial 4a and a caudal. The liver has several ligamentous attachments that anchor it in the right upper quadrant RUQ of the abdominal cavity. The hepatic artery and the portal vein.

Anatomy of the Liver Gross Anatomy. However this has been superseded by the use of the Couinaud classification which divides the liver into eight functional units known as segments supplied by individual segmental hepatic arteries portal veins and bile ducts which can be individually resected. The liver is connected to two large blood vessels.

The round ligament ligamentum teres obliterated umbilical vein2. It gives passage to the. The liver has the general shape of a prism or wedge with its base to the right and its apex to the left see the image below.

It is pinkish brown in color with a soft consistency and is highly. The Porta hepatis hepatic potal. This is so to ensure its efficient working.

Portal fissure - transverse fissure on the visceral surface of the liver. Within a minute approximately 1500 ml of blood flows through the liver. Concerning human liver anatomy there are eight functional segments in it.

The liver is the bodys largest internal organ. The anatomy of the liver is as follows The liver is divided into certain lobes namely left lateral lobe left medial lobe and right lateral lobe right medial lobe quadrate caudate and papillary. A last segment segment 1 is formed by the liver tissue that lies between the posterior.

An accessory digestion gland the liver performs a wide range of functions such as synthesis of bile glycogen storage and clotting factor production. The ligamentum venosum fibrous remnant of fetal ductus vein3. The liver is made of very soft pinkish-brown tissues encapsulated by a connective tissue capsule.

Assessment of vascular and biliary anatomy and presence of anatomic variants may be important for interventional or surgical planning. The liver is a peritoneal organ positioned in the right upper quadrant of the abdomen. The anatomy of the hepatic artery1 Externally the liver is divided by the falciform ligament into a larger right lobe and a smaller left lobe Fig.

Most of the livers mass is located on the right side of the body where it descends inferiorly toward the right kidney. The liver is an essential organ that has many functions in the body including making proteins and blood clotting factors manufacturing triglycerides and cholesterol glycogen synthesis and bile production. A human liver normally weighs approximately 15 kg 33 lb and has a width of about 15 cm 6 in.

Each lobe is further divided into eight segments and all of the segments contain 1000 lobules. Weighing about 3 pounds the liver is reddish-brown in color and feels rubbery to the touch. Traditionally the liver was divided into four anatomical lobes.

The liver is a reddish-brown wedge-shaped organ with two lobes of unequal size and shape. These include the coronary triangular falciform round hepatogastric and hepatoduodenal ligaments together with ligamentum venosum. It is directly related to several anatomical structures which include the.

Key facts about liver ligaments. The liver is a roughly triangular organ that extends across the entire abdominal cavity just inferior to the diaphragm. A human liver normally weighs 144166 kg 3237 lb and is a soft pinkish-brown triangular organ.

The stomach duodenum and transverse colon border the liver medially. The two major aspects or surfaces of the liver are the diaphragmatic surface and the visceral surface.

Normally you cant feel the. Partly due to its ample blood supply liver is the prime site for metastatic spread of cancer. 4b subsegment and the convexity gives off two branches a.

And the right kidney and adrenal. The diaphragm borders the liver superiorly laterally and anteriorly. Evaluation of hepatic volume can be helpful in estimating functional liver reserve selecting an appropriate treatment and determining the prognosis.

It is the largest visceral structure in the abdominal cavity and the largest gland in the human body. The latter is shrouded by the peritoneum except at the porta hepatis and the bed of the gallbladder. The liver is a large organ that sits on the right-hand side of the belly.

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