Blood is carried to the liver through the:

The liver receives its blood supply from two main sources: the hepatic artery and the hepatic portal vein. The hepatic artery delivers oxygen-rich blood from the heart to the liver, which is essential for the liver's metabolic functions. This supply ensures that the liver has the oxygen it needs to perform various tasks, including detoxification, protein synthesis, and production of biochemicals necessary for digestion.

On the other hand, the hepatic portal vein carries nutrient-rich blood from the gastrointestinal tract and spleen to the liver. This blood contains absorbed nutrients from the food that has been digested, allowing the liver to process and store these nutrients, as well as detoxify any harmful substances that may have been ingested.

By utilizing both the hepatic artery and the hepatic portal vein, the liver is able to function effectively, balancing its need for oxygen with its requirement for nutrients and the processing of metabolic waste. This dual blood supply mechanism is vital for maintaining the liver's health and overall functionality.