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Author Question: In about one-third of cases, a sensory warning sign precedes a migraine. This warning sign is called ... (Read 90 times)

nmorano1

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on: Jul 12, 2018
In about one-third of cases, a sensory warning sign precedes a migraine. This warning sign is called a(n)
 
  A) prelude.
  B) halo.
  C) indicator.
  D) aura.

Question 2

Research suggests that migraines may be triggered as a result of
 
  A) vascular abnormalities in the brain as a result of viral infection or physical trauma.
  B) neurological abnormalities due to genetic mutation of a single gene.
  C) possibly genetic biochemical and inflammatory processes within the brain.
  D) a combination of physiological and psychological factors.


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wergv

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Reply #1 on: Jul 12, 2018
Answer to Question 1

Answer: D

Answer to Question 2

Answer: C


nmorano1

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Reply 2 on: Jul 12, 2018
Thanks for the timely response, appreciate it

bigsis44

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Reply 3 on: Yesterday
Gracias!

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