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Author Question: The first line of defense in the nonspecific immune response is carried out by: a. T-lymphocytes. ... (Read 88 times)

jon_i

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on: Jul 11, 2018
The first line of defense in the nonspecific immune response is carried out by:
 a. T-lymphocytes.
  b. B-lymphocytes.
  c. erythrocytes.
  d. phagocytes.

Question 2

A substance that is recognized by an immune cell as foreign to the body is a(n):
 a. pathogen.
  b. allergen.
  c. antigen.
  d. teratogen.


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katkat_flores

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Reply #1 on: Jul 11, 2018
Answer to Question 1

D

Answer to Question 2

C


jon_i

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Reply 2 on: Jul 11, 2018
Thanks for the timely response, appreciate it

parshano

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Reply 3 on: Yesterday
Excellent

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