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  Free fatty acid 




 
Kaplan Qbank USMLE



Author6 Posts
  #1

Does free fatty acid present in the blood play a role in pH ? As every acid decreases the pH ........

  #2

hey does this have any clinical implication? i dont think they play a role unless in starvation they get metabolised and give keto acid

___________________
If you think you can You can! If you think you cant you are right again!!

  #3

free fatty acids are not free in plasma, they are attached to proteins and the term "free" is used to say they aren't in TAGs

  #4

they are important for all tissues consuming fat (skeletal muscles, heart, liver,...); this is the way how fat is delivered to the cells

  #5

yes but do they have anything to do with ph?

___________________
If you think you can You can! If you think you cant you are right again!!

  #6

I don't think so...the only time you'd see 'free' fatty acids in blood in a normal person is in between meals or fasting...or after a fatty meal....during these times they are not 'free' in blood as they would be carried bound to Albumin or the lipoproteins (chylomicrons or VLDL)

But if they get converted to Ketones ( during fasting, Type I DM etc)...then thats a different story...the ketoacids would then cause metabolic acidosis ...

Couldn't help adding to the confusion here grin....


___________________
Courage does not always ROAR. Sometimes courage is the quiet voice at the end of the day saying, "I will try again tomorrow" - Mary Anne Radmacher







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.