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Author Question: An allergic response is caused by: a. the production of antibodies in response to harmless ... (Read 152 times)

Wadzanai

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on: Jul 15, 2018
An allergic response is caused by:
 
  a. the production of antibodies in response to harmless antigens
  b. the failure of the immune system to respond to antigens
  c. a virus that penetrates the body's defenses
  d. the dilation of blood vessels

Question 2

Migraine headaches are:
 
  a. caused by mental and emotional stress
  b. effectively controlled by relaxation
  c. effectively controlled by extra-strength aspirin
  d. often treated with prescriptive pain-relievers


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jesse.fleming

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Reply #1 on: Jul 15, 2018
Answer to Question 1

A

Answer to Question 2

D


Wadzanai

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Reply 2 on: Jul 15, 2018
Gracias!

vickyvicksss

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Reply 3 on: Yesterday
Wow, this really help

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