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Kaplan Qbank USMLE



Author4 Posts
  #1

radiation exposure effect on tissues will include all of the following except:

a.double stranded chromosomal breakage
b.free radical formation
c.abnormal mitotic figures
d.endothelial swelling
e.epithelial hyperplasia

  #2

E. it causes endothelial hyperplasia

epithelial atrophy


Edited by Ms.Apara on 05/30/06 - 11:01 PM

  #3

E. epithelial atrophy, fibrosis, and telangiectasia of subcut vessles.

i know it causes acute fibrinoid ncecrosis of vessles and chronic changes are fibrosis of vessles. i do not know that radiation causes endothelial hyperplasia.


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  #4

thanks guys the correct ans is E now i got it







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