Prep for USMLEPrep for USMLE Forum
   Forum    Step 1  Step 2 CK Step 2 CS Step 3  Match  IMGs Resources Search






Previous Topic | Next Topic  FFvsFL 




 
Kaplan Qbank USMLE



Author4 Posts
  #1

Whats the difference between filtered load and filtration fraction?
Also when does filtration fraction decrease?

___________________
Smell the coffee! "Is That an Osler move??"

  #2

Filtered load = GFR x plasma concentration

Filtration Fraction = GFR/RPF

Basically FF is the the fraction of Renal plasma flow that is filtered across the glomerular capillaries., so how much comes in and how much of that is filtered.
FF normally is 0.20, meaning 20% gets filtered out of the plasma coming in. A ureteral stone or an increase in the protein concentration of plasma would both decrease Filtration fraction.

___________________
"Support bacteria, its the only culture some people got."

  #3

Good MLF

___________________
Ruben sssss

  #4

increase blood flow would also decrease ff

___________________
where i lay my head is home.







You don't have permission to post.




Login or Register to post messages in this topic





















Contact | Leaders | Disclaimer | Privacy

Copyright @ Prep for USMLE. All rights reserved.