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The width/ diameter is the length form one wall to the other.
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∙ 12y ago
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The abnormal narrowing of the lumen of the vein is called?
Phlebostenosis
Difference between artery and vein histologically?
arteries 've short lumen where as veins 've large lumen.
The abnormal narrowing of the lumen of a vein is called?
Phlebostenosis
Double lumen PICC line colors and what they mean?
Double-lumen PICC lines come in two colors. Red is the blood access lumen or arterial lumen and blue is the blood return lumen or venous lumen. Despite the names, neither lumen is leads to an artery, but both lead into a vein.
What is the function of the lumen vein?
heyy yoo.. wacky... it's always.. positive..
How does sclerotherapy work?
The chemical causes the vein to become inflamed, which leads to the formation of fibrous tissue and closing of the lumen, or central channel of the vein.
What is lumen in males?
Lumen is a type of liquid which resides in the elementary kennel. It helps transporting absorbed foods to the liver through the hepatic portal vein made by blood vessels joining up in the small intestines. So the lumen helps with assimilation
How many layers has a vein?
veins have many thin layers with circular elastic and muscle fibres and a wide lumen
What is the difference between an artery and a vein and what do they do?
Arteries are more elastic but have smaller lumen. They carry blood away from the heart. Veins are less elastic have larger lumen and have valves. They carry blood to the heart.
Why does the blood not flow backwaed in the our vein?
There are a number of structures that help with the one way flow of blood through the veins. These include valves in the vein lumen, and the assistance of surrounding skeletal muscle.
What is the largest a vein or artery in the human body?
For veins the longest is The great saphenous vein. For arteries width wise it would be the aorta but length it's the the superficial femoral artery.
In comparing a parallel artery and vein you would find that?
The artery lumen is smaller the arterial wall is thicker the arterial pressure is much higher the arterial compliance is much lesser
