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Kaplan Qbank USMLE



Author4 Posts
  #1

which of these is false about E.Coli:
A. Has exotoxin and endotoxin
B. is the second most common cause of neonatal meningitis
C. is a common cause of hospital acquired pnuemonia
D. is associated with UTI
E. causes secretion of sodium and chloride into the intestinal lumen

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  #2

E.

  #3

It is E.

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  #4

it s not clear for me why E

as far as i understood lt toxin produces chloride active secretion and passive na secretion....HCO3 and K comes with the flux

on the other hand it inhibits Na and Cl reabsorbtion ...

plz light me


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