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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| The portal vein supplies approximately __% of blood to the liver | 70%
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| What is the most common cause of portal HTN in the US? | Cirrhosis
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| When does the common hepatic artery become the proper hepatic artery? | When the gastroduodenal artery branches off
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| The main portal vein is formed by the joining of which 2 veins? | The splenic vein and SMV
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| Portal venous flow is normally hepatofugal or hepatopedal? | Hepatopedal
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| Detection of what is the most specific finding of portal HTN? | Portosystemic collaterals
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| Spectral Doppler waveforms in the hepatic artery should demonstrate ______ resistance flow | Low
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| The right portal vein branches in to ____________ and ____________ segments, while the left portal vein branches in to ____________ and ____________ segments. | Anterior and Posterior, medial and lateral.
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| What 3 structures can be seen entering the porta hepatis together? | Main portal vein, common bile duct, proper hepatic artery
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| What procedure is a treatment of portal HTN in which a stent is placed in the liver via the jugular vein? | TIPS
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Stephtier
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