what is the function of the hepatic portal system quizlet ?
what is the function of the hepatic portal system quizlet？
The function of the hepatic portal system is to transport venous blood from the digestive organs to the liver for processing before it enters the rest of the systemic circulation.
Similarly,What is the function of the hepatic portal system?
The hepatic portal system is the venous system that returns blood from the digestive tract and spleen to the liver (where raw nutrients in blood are processed before the blood returns to the heart).
Furthermore,What is hepatic portal circulation quizlet?
hepatic portal circulation. venous blood from GI organs and spleen, rich with substances absorbed from the GI tract, is delivered to the hepatic portal vein and enters the liver, eventually leaving through hepatic veins. liver.
Beside above,What is hepatic portal vein quizlet?
Hepatic Portal Vein. A blood vessel that carries blood from the Gastrointestinal tract and spleen to the liver.
Furthermore,Which of the following choices describes the vital function of the hepatic portal circulation?
Which of the following describes the purpose of the hepatic portal system? It provides the liver with oxygenated blood. It allows the liver to process and detoxify nutrient-rich blood from most of the abdominal organs.
Terms in this set (10) Hepatic portal circulation. Circulating blood form the spleen, stomach, pancreas, gallbladder, and intestines pass through this unique blood route through the liver via the hepatic portal vein.
The hepatic portal vein supplies the liver with metabolic substrate and it ensures that substances ingested are first processed by the liver before reaching the systemic circulation. In this process ingested toxins can be detoxified by the hepatocytes before they are released in the systemic circulation.
The portal vein is a blood vessel that delivers blood to the liver from the stomach, intestines, spleen, and pancreas. Most of the liver's blood supply is delivered by the portal vein.
What is the function of the hepatic portal circulation in what way is a portal circulation a strange?
Why "strange" circulation? The hepatic portal circulation functions to ensure that all blood draining the digestive system, and carrying nutrients from a recently digested meal, will pass through the liver before entering the rest of the circulation.
Blood leaves the liver through the hepatic veins. This blood is a mixture of blood from the hepatic artery and from the portal vein. The hepatic veins carry blood to the inferior vena cava—the largest vein in the body—which then carries blood from the abdomen and lower parts of the body to the right side of the heart.
Why is the blood that drains into the hepatic portal circulation nutrient rich ? The hepatic portal vein is formed by the veins that drain the digestive tract, which are nutrient rich. This blood is rich in nutrients.
Which type of circulation allows blood from the spleen gallbladder pancreas stomach and intestines to be taken directly to the liver where it is filtered?
The liver's blood supplies 75% of its blood comes in through the portal vein system. This is a network of blood vessels which transport blood through the intestine, stomach, the spleen and the pancreas, draining into the portal vein and then into the liver.
Generally, the hepatic portal vein is about 8 centimeters (3 inches) long in adults, and is located in the upper right quadrant of the abdomen, which originates behind the neck of the pancreas and is part of the hepatic portal system.