_______ Typically Develops from Exposure to Antigens and Production of Memory

Question

_______ typically develops from exposure to antigens and production of memory cells.
A) Passive immunity
B) Active immunity
C) Immunization
D) B cell immunity

Accepted Answer

Active immunity develops when the immune system is exposed to an antigen and produces memory cells to provide long-term protection against that specific antigen. This is typically achieved through natural infection or vaccination. Passive immunity, on the other hand, is the transfer of pre-formed antibodies from one individual to another, providing immediate but short-term protection. Immunization is a general term for any method that induces immunity, including vaccination. B cell immunity refers specifically to the role of B cells in the immune response, but does not reflect the type of immunity developed.