Hepatic portal system It is often the result of cirrhosis of the liver. Hepatic portal system In human anatomy, the hepatic portal system is the system of veins comprising the hepatic portal vein and its tributaries. It is also called the portal venous system, although it is not the only example of a portal venous system, and splanchnic veins, which is "not" synonymous with "hepatic portal system" and is imprecise (as it means "visceral veins" and not necessarily the "veins of the abdominal viscera"). The portal venous system is responsible for directing blood from parts of the gastrointestinal tract to the liver. Substances
Convention Relating to the Status of Refugees Convention Relating to the Status of Refugees The Convention Relating to the Status of Refugees, also known as the 1951 Refugee Convention, is a United Nations multilateral treaty that defines who is a refugee, and sets out the rights of individuals who are granted asylum and the responsibilities of nations that grant asylum. The Convention also sets out which people do not qualify as refugees, such as war criminals. The Convention also provides for some visa-free travel for holders of travel documents issued under the convention. Although the Refugee Convention was agreed in Geneva, it is considered incorrect to refer