Innate Immunity Quiz
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Questions and Answers

What are the serum proteins activated by bacteria and antigen-antibody complexes in non-specific (innate) immunity?

Complement

Name two types of phagocytic cells involved in innate immunity.

Macrophages and neutrophils

What type of cells in innate immunity are responsible for killing tumor cells, viral infected cells, and parasites?

NK cells

Explain the activation of complement, a group of serum proteins, in non-specific (innate) immunity.

<p>Complement is activated by bacteria and antigen-antibody complexes in non-specific (innate) immunity.</p> Signup and view all the answers

Describe the role of macrophages and neutrophils as phagocytic cells in innate immunity.

<p>Macrophages and neutrophils are responsible for engulfing and destroying pathogens in innate immunity.</p> Signup and view all the answers

What is the function of NK cells in innate immunity?

<p>NK cells are responsible for killing tumor cells, viral infected cells, and parasites in innate immunity.</p> Signup and view all the answers

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