The liver is the largest internal organ in the human body and is divided into two main lobes. It performs many essential functions, including the production of bile, which helps in the digestion of fats, and the metabolism of proteins, carbohydrates and lipids. The liver also stores glycogen, which can be converted to glucose when needed for energy.
Definitions
Definitions
Liver
The liver is a vital organ of the human digestive system, responsible for producing bile, detoxifying the blood, and storing nutrients.
Gallbladder
The gallbladder is a small, pear-shaped organ located below the liver that is responsible for storing and concentrating bile before its release into the small intestine.
Pancreas
The pancreas is a gland located behind the stomach that produces digestive enzymes and hormones such as insulin.
Liver
Structure and functions
Gallbladder
Role in digestion
The gallbladder stores bile produced by the liver and releases it into the small intestine during digestion of meals containing fat. This helps emulsify fats and makes them easier to absorb by the body.
Pancreas
Endocrine and exocrine functions
The pancreas has a dual function. It produces digestive enzymes (exocrine function) that are released into the small intestine to help break down proteins, fats, and carbohydrates. It also produces hormones, such as insulin and glucagon (endocrine function), that regulate blood sugar levels.
To remember :
The liver, gallbladder, and pancreas are integral parts of the digestive system. The liver plays a crucial role in detoxification and bile production. The gallbladder stores and concentrates this bile, which is essential for the digestion of lipids. The pancreas contributes to digestion by secreting enzymes, and regulates blood sugar levels through its hormones. Preventing diseases of these organs involves a healthy lifestyle, stress management, and regular medical check-ups.
