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hepatic portal and portal veins
The portal circulation is a "strange" circulation because it consists of veins draining into capillaries, which drain into veins again.
The two veins that form hepatic portal vein are the splenic vein and the superior mesenteric vein. These veins usually receive blood from the inferior mesenteric, gastric, and cystic veins.
Portal veins are the ones which. Port the veins from heart to the lungs in a descent manner ma"... Pizazz follow it u c Pizza is HUD for cancer
The hepatic portal vein is formed by the confluence of the superior mesenteric veins, the splenic veins and also receives blood from the inferior mesenteric, gastric, and cystic veins.
internal jugular and subclavian veins
The hepatic portal vein is formed by the confluence of the superior mesenteric veins, the splenic veins and also receives blood from the inferior mesenteric, gastric, and cystic veins.
Portal veins are the ones which. Port the veins from heart to the lungs in a descent manner ma"... Pizazz follow it u c pizza is HUD for cancer
The hepatic portal vein is created by the anastamoses between the superior mesenteric vein and spleinc vein. It is arguable that the inferior mesenteric vein joins at this same anastomoses but generally it actually joins the splenic vein which then meats the sup. mesenteric vein as stated above. The veins that drain into the portal vein (ie above the ansastmoses between the splenic and sup. mesenteric) are the cystic vein, the right gastric vein and the posterior-superior part of the pancreaticoduodenal vein.
the pulmonary veins, the only veins to carry oxygenated blood empty into the left atrium.
The hypophyseal portal veins.
Veins only carry material from the cells. (Except for the portal veins.)