Immunology Basics

To prevent the entry of foreign agents into the body (correct)

To differentiate between self and non-self cells

To recognize and respond to specific pathogens

To produce biologically active inflammatory mediators

Memory of an encounter with a foreign organism (correct)

No memory of an encounter with a foreign organism

Defense is the same with repeated exposure to pathogens

Response is antigen independent

10-20%

60-80%

40-60% (correct)

20-30%

<p>To produce biologically active inflammatory mediators</p> Signup and view all the answers

<p>Cough reflex</p> Signup and view all the answers

<p>To inhibit the replication of viruses</p> Signup and view all the answers

<p>Response is antigen independent</p> Signup and view all the answers

<p>1-4%</p> Signup and view all the answers