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Nix4Pres Nix4Pres
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Posts: 5446
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8 years ago
Which of the following best describes the body's reaction to exposure to or invasion by antigens?
A) Immune response
B) Negative feedback
C) Anaphylaxis
D) Adaptation
Textbook 
Essentials of Paramedic Care Update

Essentials of Paramedic Care Update


Edition: 2nd
Authors:
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feijoafeijoa
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8 years ago
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Nix4Pres Author
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#2
8 years ago
Wow!
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#3
8 years ago
Good luck on exams!
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