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Other names. Porto-systemic anastomosis Portal caval system. A portacaval anastomosis or portocaval anastomosis is a specific type of circulatory anastomosis that occurs between the veins of the portal circulation and the vena cava, thus forming one of the principal types of portasystemic anastomosis or portosystemic anastomosis, as it connects ...
The hypophyseal portal system is a system of blood vessels in the microcirculation at the base of the brain, connecting the hypothalamus with the anterior pituitary. Its main function is to quickly transport and exchange hormones between the hypothalamus arcuate nucleus and anterior pituitary gland. The capillaries in the portal system are ...
The New York–Dublin Portal (also simply known as The Portal) is an interactive installation created by Lithuanian artist Benediktas Gylys to allow people in New York City and Dublin to interact with each other using two 24-hour live streaming video screens. The second series of installations in Gylys' Portal series, the New York–Dublin ...
There are three portal systems, two venous: the hepatic portal system and the hypophyseal portal system; and one arterial (one capillary system between two arteries): the renal portal system. [1] Unqualified, portal venous system usually refers to the hepatic portal system.
In human anatomy, the hepatic portal system or portal venous system is the system of veins comprising the portal vein and its tributaries. The other portal venous systems in the body are the renal portal system, and the hypophyseal portal system.
Portal hypertension is defined as increased portal venous pressure, with a hepatic venous pressure gradient greater than 5 mmHg. [3] [4] Normal portal pressure is 1–4 mmHg; clinically insignificant portal hypertension is present at portal pressures 5–9 mmHg; clinically significant portal hypertension is present at portal pressures greater ...
Enterohepatic circulation is the circulation of biliary acids, bilirubin, drugs or other substances from the liver to the bile, followed by entry into the small intestine, absorption by the enterocyte and transport back to the liver.
XPO Logistics, Inc (NYSE: XPO) shared preliminary results for the third quarter of FY22 and long-term targets. XPO expects revenue of $3.04 billion, below the consensus of $3.1 billion. It expects ...
You Are in My System. " You Are in My System " is a 1982 [1] song recorded by American band the System. The song, written by Mic Murphy and David Frank, was released in August 1982 by Mirage Records. The song is also included on their debut studio album Sweat (1983). The song is one of the duo’s most recognizable songs, and a favorite of many ...
The portal vein is not a true vein, because it conducts blood to capillary beds in the liver and not directly to the heart. It is a major component of the hepatic portal system, one of three portal venous systems in the human body; the others being the hypophyseal and renal portal systems.