12 Questions
What is the main characteristic of nonspecific defense mechanisms?
They are innate and do not have memory
Which of the following is not a component of nonspecific resistance?
Antibodies
What is the function of phagocytic cells?
Attack and remove dangerous microorganisms
What is the function of natural killer cells?
Monitor normal tissues
What are interferons?
Anti-viral proteins that block viral replication in cell
What is the complement system?
Plasma proteins that attack plasma membrane of pathogens
How does fever help in nonspecific resistance?
All of the above
Which of the following is not a type of nonspecific resistance?
Antibodies
What is the function of natural killer cells in immunological surveillance?
Monitor normal tissues
What is the function of interferons in nonspecific resistance?
Block viral replication in cells
Which of the following is not a physical barrier of nonspecific resistance?
Phagocytic cells
What is the function of the complement system in nonspecific resistance?
Attack the plasma membrane of pathogens
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