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Questions and Answers
Which immune system response is dominant in plants, fungi, insects, and primitive multicellular organisms?
Which immune system response is dominant in plants, fungi, insects, and primitive multicellular organisms?
- Innate immune system (correct)
- Adaptive immune system
- Both innate and adaptive immune system
- None of the above
What is the main function of the innate immune system?
What is the main function of the innate immune system?
- Act as a physical and chemical barrier
- Activate the adaptive immune system
- Identify and remove foreign substances (correct)
- Produce chemical factors to recruit immune cells
What are chemical mediators called that are produced by the innate immune system to recruit immune cells?
What are chemical mediators called that are produced by the innate immune system to recruit immune cells?
- Clotting factors
- Antibodies
- Cytokines (correct)
- Complement cascade
Which immune system response activates the complement cascade to identify bacteria and promote clearance of antibody complexes or dead cells?
Which immune system response activates the complement cascade to identify bacteria and promote clearance of antibody complexes or dead cells?
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What are the physical and chemical measures used by the innate immune system to act as a barrier to infectious agents?
What are the physical and chemical measures used by the innate immune system to act as a barrier to infectious agents?
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