splanchnic circulation

Splanchnic circulation refers to the blood flow to the digestive organs, including the stomach, intestines, liver, pancreas, and spleen. It supplies these organs with oxygen and nutrients necessary for digestion and metabolism. Blood from the splanchnic circulation collects in the portal vein, which directs it to the liver for processing, detoxification, and storage. This circulation is vital for nutrient absorption and metabolic regulation, and it adjusts based on whether the body needs to focus on digestion or other activities, ensuring organs function efficiently while maintaining overall blood flow balance.