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Kaplan Qbank USMLE



Author4 Posts
  #1

please help for top one, i get it's asthma, but why leukotrienes?? those are wat is causing the consitriction?? thx!

Edited by hottie99 on 04/26/08 - 10:25 AM

  #2

u posted the wrong file

  #3

sorry will fix tommorrow

  #4

as far as i remember the question it asks abt the mediator causing bronchoconstriction rite?

in asthma slowreacting substance has been found to be veryyy veryyy imp in the pathogenesis of bronchoconstriction.....of course a lot many mediators are released from mast cells but SRS-A is the most imp

SRS-A = leukotriene C4,D4,E4








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