Portal circulation is a unique vascular system in which blood flows through a capillary network, then into a portal vein, and finally through a second capillary network before returning to the heart. This system is crucial for transporting nutrients from the gastrointestinal tract to the liver for metabolism and detoxification before systemic circulation.

Portal Circulation

Portal circulation

The vascular system, also known as the circulatory system, is a complex network of vessels that transport blood throughout the body, delivering oxygen and nutrients to tissues and removing waste products. It comprises arteries, veins, and capillaries, each playing a crucial role in maintaining homeostasis and supporting the body's metabolic needs.

vascular system

The capillary network is an extensive system of tiny blood vessels that facilitates the exchange of oxygen, nutrients, and waste products between blood and tissues. It plays a critical role in maintaining homeostasis by ensuring that each cell in the body receives adequate blood supply and metabolic support.

capillary network

The portal vein is a vital vessel in the circulatory system that carries nutrient-rich blood from the gastrointestinal tract and spleen to the liver for processing. This system allows the liver to metabolize nutrients, detoxify harmful substances, and produce essential proteins before the blood continues to the rest of the body.

portal vein

second capillary network

Nutrients transport

The gastrointestinal tract is a complex system responsible for digesting food, absorbing nutrients, and expelling waste, playing a critical role in maintaining overall health. It includes a series of hollow organs joined in a long, twisting tube from the mouth to the anus, with each organ performing specific functions in digestion and nutrient absorption.

gastrointestinal tract

Liver metabolism refers to the complex biochemical processes occurring in the liver that are essential for maintaining homeostasis, including the regulation of carbohydrates, lipids, proteins, and detoxification of various substances. It plays a crucial role in converting nutrients from our diet into energy and building blocks for the body, as well as in the synthesis and breakdown of molecules necessary for bodily functions.

Liver Metabolism

Detoxification is the physiological or medicinal removal of toxic substances from a living organism, primarily carried out by the liver. While it is a natural process, various detox diets and regimens claim to enhance the body's ability to eliminate toxins, though scientific evidence supporting these claims is limited.

detoxification

Systemic circulation is the part of the cardiovascular system responsible for carrying oxygenated blood from the heart to the body and returning deoxygenated blood back to the heart. It is crucial for delivering nutrients and oxygen to tissues and organs while removing waste products like carbon dioxide.

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