USIDMS Hepatic Doppler
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
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| What two vessels form the main portal vein? | superior mesenteric vein and splenic vein
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| True or false. The left portal vein divides into the medial and lateral branches. | true
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| Increased diameter of >____ mm for the main portal vein can be a sign of portal hypertension. | 13
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| What is the term that describes all flow going toward the liver? | hepatopetal flow
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| True or false. Normal hepatic vein flow should be hepatofugal. | true
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| Which has a more pulsatile flow, portal veins or hepatic veins? | hepatic veins
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| What are we looking for when we image the splenic hilum during a hepatic Doppler exam? | varices
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| Describe normal portal vein flow. | low velocity, continuous flow with respiratory phasicity, hepatopetal direction
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| True or false. The flow in the hepatic artery should be opposite in direction than the portal vein. | false; they should both be hepatopetal
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| Are the vessel walls more echogenic on portal veins or hepatic veins? | portal veins
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Created by:
ambuente
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