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How does blood flow from dorsal venous rete of hand to the liver?
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What happens to your liver during shock?
Hypovolemic shock markedly decreases total liver blood flow by a reduction in portal venous blood flow.
What is hepatopetal flow in the main portal vein of liver?
normal blood flow in portal vein and patent portal vein is a sign of the normal physiological condition of liver blood web and clearness of portal venous way
What is the medical term meaning abnormal blood vessel creating abnormal blood flow around the liver?
The answer is Protosystemis ShuntOrdinarily the blood coming away from the digestive tract is kept in a venous network (the "portal" system) separated from from blood that is returning directly to the heart via the vena cava (the "systemic" flow). This portal blood must first be cleaned and detoxified by the liver before merging with systemic venous blood.If there is abnormal flow which permits the "dirty" digestive blood tobypass the liver, it is called a Porto-Systemic "shunt".
What did Medusa look like?
collateral hyperemic venous blood flow in abdominal wall due to portal cirrhosis of liver for example
What maintains venous blood flow?
valves
What type of bleeding is easiest to control?
Venous blood flow is easiest to control. Arterial blood flow is hardest to control because it is under pressure from the heart.
What are the two examples of blood flow?
venous and arterial
What is the function of venous valves?
Valves aid in venous return by preventing the back flow of blood.
What is the condition where normal blood flow is slowed or halted?
Coagulation or clotting means to stop blood flow.
What causes blood flow to be restricted by a diseased liver?
As the liver scars, blood flow is progressively restricted in the portal vein, which carries blood from the stomach and abdominal organs to the liver.
Where do venous valves channel blood?
They prevent back flow and help to return blood to the heart.
Explain why arterial blood flow is pulsatile and venous flow is not?
Venuous is return blood to the heart. The passage through the body has slowed down and evened out the blood pressure.
