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Author9 Posts
  #1

How does the ethanol work against ethylene glycol??

a) allosteric inhibiton , inhibiting the formation of toxic metabolites

b) competitive antagonist ,inhibiting the formation of calcium oxalate ston


Edited by vic2005 on 11/30/05 - 11:55 PM

  #2

A?




___________________
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

  #3

ethanol copmets with ethylene glycol for alcohol dehydrogenase enzym prevents the latter from being transformed into glycoaldehyde which cause CNS deppression&nephrotoxicity.

  #4

is the answer A ??

  #5

I know it's a competitive inhibition,so choice A is wrong,about choice B the 1st half is correct,not sure about the calcium oxalate,,,,,,

  #6

ans is b

ethylene glycol is responsible for formation of calcium oxalate stones (ethylene glycol poisoning)

so ans b is correct


  #7

yes the answer is B

  #8

nod Agree....

___________________
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

  #9

agree answer is B ,as ethylene glycol causes tubular precipitation of calcium oxalate srystals ,which can be visualized by polarized light







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