Liver

The liver is a vital organ in the human body that performs a wide range of functions, including detoxification, protein synthesis, and the production of biochemicals necessary for digestion. It 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.

Functions of the Liver

The liver performs several critical functions, including:

• Detoxification: The liver helps remove toxins and harmful substances from the blood, including drugs and alcohol.
• Metabolism: It plays a key role in the metabolism of fats, proteins, and carbohydrates.
• Storage: The liver stores important nutrients, such as vitamins, minerals, and glycogen, which is used for energy.
• Production: It produces bile, which is essential for the digestion and absorption of fats.
• Filtering: The liver filters and processes blood from the digestive tract before it is distributed to the rest of the body.

Common Liver Diseases

Several diseases can affect the liver, including:

• Hepatitis: Inflammation of the liver, often caused by a viral infection.
• Cirrhosis: Scarring of the liver tissue, typically caused by long-term liver damage from various sources such as alcohol abuse or hepatitis.
• Liver Cancer: The development of cancerous cells in the liver.

Study Guide

To better understand the liver, consider the following study guide:

1. What are the main functions of the liver?
2. Where is the liver located in the body?
3. Explain the role of the liver in detoxification.
4. What is the significance of bile production by the liver?
5. List and describe at least two common liver diseases.

Understanding the functions and importance of the liver is crucial for maintaining overall health and well-being.