8 Questions
Innate immunity refers to defenses that are present at birth.
Innate immunity refers to defenses that are acquired over time.
Which of the following is NOT an example of external physical and chemical barriers of innate immunity?
Phagocytes
Which of the following is NOT an example of internal defenses of innate immunity?
Adaptive immune response
Which of the following is a physical barrier that serves as the first line of defense against pathogens?
Skin
Which of the following is a chemical barrier that serves as the first line of defense against pathogens?
Antimicrobial substances
Which of the following is NOT a component of the second line of defense against pathogens?
Antimicrobial substances
What is the purpose of inflammation in the body's immune response?
To repair damaged tissues
What conditions may trigger inflammation in the body?
Pathogens
Test your knowledge of the innate (non-specific) immune system and its various defense mechanisms. This quiz covers topics such as physical barriers, antimicrobial substances, natural killer cells, phagocytes, inflammation, and fever. See how well you understand the innate immune system's role in protecting the body from infections and diseases.
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