Save
Busy. Please wait.
Log in with Clever
or
show password
Forgot Password?
Don't have an account?  Sign up 
Sign up using Clever
or
Username is available taken
show password


Make sure to remember your password. If you forget it there is no way for StudyStack to send you a reset link. You would need to create a new account. Your email address is only used to allow you to reset your password. See our Privacy Policy and Terms of Service.

Already a StudyStack user? Log In

Reset Password
Enter the associated with your account, and we'll email you a link to reset your password.
focusNode
Didn't know it?
click below
 
Knew it?
click below
Don't Know
Remaining cards (0)
Know
0:00
edit
Embed Code - If you would like this activity on your web page, copy the script below and paste it into your web page.

  Normal Size     Small Size show me how

DVT423-AF4

USIDMS Hepatoportal System

QuestionAnswer
What are the two sources of liver blood supply? Hepatic Artery and Portal Vein
What are limitations to a successful exam? Patient obesity, diffuse liver disease, ascites, and bowel gas
What should the portal vein measure during quiet respiration? Less than or equal to 13 mm
What kind of waveforms do hepatic veins usually exhibit? Pulsatile, triphasic with both antegrade and retrograde flow
What is the hepatic buffer response? When portal blood flow increases, hepatic arterial blood flow decreases and vice versa.
How is portal hypertension defined? An abnormal increase in portal venous pressure as a result of obstruction of blood flow through the liver
What is the most common collateral shunt? The coronary-gastroesophageal route
What is Budd-Chiari Syndrome? Obstruction of the hepatic venous outflow tract due to a thrombus or tumor.
If portal venous thrombosis persists for 12 months without substantial lysis, what can occur? The development of periportal collateral veins called cavernous transformation.
What can be used to decrease the pressure in the portal venous system? Transjugular Intrahepatic Portosystemic Shunts
Created by: arfair1
Popular Sonography sets

 

 



Voices

Use these flashcards to help memorize information. Look at the large card and try to recall what is on the other side. Then click the card to flip it. If you knew the answer, click the green Know box. Otherwise, click the red Don't know box.

When you've placed seven or more cards in the Don't know box, click "retry" to try those cards again.

If you've accidentally put the card in the wrong box, just click on the card to take it out of the box.

You can also use your keyboard to move the cards as follows:

If you are logged in to your account, this website will remember which cards you know and don't know so that they are in the same box the next time you log in.

When you need a break, try one of the other activities listed below the flashcards like Matching, Snowman, or Hungry Bug. Although it may feel like you're playing a game, your brain is still making more connections with the information to help you out.

To see how well you know the information, try the Quiz or Test activity.

Pass complete!
"Know" box contains:
Time elapsed:
Retries:
restart all cards