MOTIVATION EMOTION AND STRESS
STRESS AND HEALTH
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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What are the two basic lines of defense for the human body?
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Primary immunity and secondary immunity
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Natural immunity and acquired immunity
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Manifest immunity and latent immunity
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Overt immunity and covert immunity
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Explanation:
Detailed explanation-1: -Beyond structural and chemical barriers to pathogens, the immune system has two fundamental lines of defense: innate immunity and adaptive immunity. Innate immunity is the first immunological mechanism for fighting against an intruding pathogen.
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