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The Liver: A Multifunctional Organ, Apuntes de Anatomía

The liver is a large, essential organ located in the upper right quadrant of the abdomen. It performs numerous vital functions, including metabolism, immunity, digestion, detoxification, and vitamin storage. An overview of the liver's anatomy, including its four main lobes, as well as its key functions and common liver diseases such as cirrhosis and viral hepatitis. The document also offers recommendations for maintaining a healthy liver, such as avoiding illicit drugs, limiting alcohol consumption, and maintaining a balanced diet. With its comprehensive coverage of the liver's structure, functions, and health considerations, this document could be a valuable resource for students, healthcare professionals, or anyone interested in understanding this essential organ.

Tipo: Apuntes

2019/2020

Subido el 11/06/2024

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Liver

Liver

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.

It is the largest gland in the human body,

weighing approximately 3 pounds.

It works synchronously with many other

organs and contributes to the

maintenance of basic homeostatic

mechanisms.

Lobes of the liverLobes of the liver

The caudate lobe sits between the fissure for

the ligamentum venosum and the inferior vena

cava, while the quadrate lobe is located

between the gallbladder and the fissure for

the ligamentum teres hepatis.

Caudate lobe of liver Quadrate lobe of liver

Functions Functions The liver is an essential organ that is responsible for several life-sustaining functions such as Metabolism Immunity Digestion Detoxification Vitamin storage

Liver irrigationLiver irrigation The hepatic portal vein is responsible for 75 to 80% of the blood that reaches the liver. It is formed by the union of the splenic and superior mesenteric veins. The rest of the blood supply to the liver is carried out through the hepatic artery, which originates from the common hepatic artery, a branch of the celiac trunk.

Diseases Diseases

Symptoms Symptoms

Cirrhosis Cirrhosis Cirrhosis is a condition in which your liver is scarred and permanently damaged. Scar tissue replaces healthy liver tissue and prevents your liver from working normally. As cirrhosis gets worse, your liver begins to fail.

Maintaining a Healthy LiverMaintaining a Healthy Liver 01 02 Avoid Illicit Drugs 03 Exercise Regularly 04 Eat Healthy Foods

The best way to avoid liver disease is to take active steps toward a healthy life. The

following are some recommendations that will help keep the liver functioning as it should:

Avoiding alcohol, tobacco and nonprescription drug use

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