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DVT398-BL7
USIDMS Hepatoportal System
| Question | Answer |
|---|---|
| What is the most common imaging technique used to evaluate the portal and hepatic venous systems? | duplex sonography |
| How much incoming blood does the hepatic artery supply? | 30% |
| The MPV courses _______ approaching the porta hepatis | cephalad |
| Hepatic veins run ________ the lobes of the liver | between |
| What does the hepatic artery branch off of? | celiac trunk |
| How long should patients fast for a hepatoportal duplex? | 8-12 hours |
| What is normal portal vein diameter? | less than or equal to 13 mm |
| What can the SMV diameter measure up to at trunk? | 10 mm |
| Normal blood flow within the IVC is toward what? | right atrium |
| What is the purpose of a TIPS? | to decrease the pressure or decompress the portal venous system |