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Kaplan Qbank USMLE



Author3 Posts
  #1

18. Populations who consume goat milk and other diary products have a higher risk of developing brucellosis when compared to other communities in which diary products rarely used, this is an example of:
A. Cohort effect
B. random error
C. ecological fallacy
D. endemic occurrence


Explain answer and other choices if you know.
Thanks.


___________________
Our greatest glory is not in never falling, but in rising every time we fall.

  #2

D?

  #3

Answer is C

but i don't know why...
Anyone?
what about the other choices? explain... pleeese....


___________________
Our greatest glory is not in never falling, but in rising every time we fall.







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