The hepatic portal system is the system of veins comprising the hepatic portal vein and its tributaries. The liver consumes about 20% of total body oxygen when at rest, so the total liver blood flow is quite high. Blood flow to the liver is unique in that it receives both oxygenated and partially deoxygenated blood.
Mini-Aussie Ideal Weight. I have a 3 year old female Miniature Aussie and she currently weighs 30 pounds. She gets moderate exercise (2 mile brisk walk each morning; chasing rabbits, birds, etc around a 1 acre yard).
50-65 lbs. is the average weight for male Aussies, and the average for a fem â¦ ale Aussie is 40-55 lbs. 8 people found this useful. Karin L. 270,023 Contributions. This is my specialty. mature bull can weigh anywhere from under 2000 lbs to over 3300 lbs. The current average is around 2700 lbs. But, it all depends on each individual bull, and his breeding.