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.
The portal circulation is a "strange" circulation because it consists of veins draining into capillaries, which drain into veins again.
internal jugular and subclavian 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.
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.
Liver.
portal veins
atrium
While most veins carry dark CO2 rich blood, three exceptions are the pulmonary veins which return oxygenated blood to the heart from the lungs, the portal veins from the digestive organs, gall bladder, and spleen to the liver, and the umbilical veins which carry blood from the fetus to the mother's placenta.