ANIMAL PHYSIOLOGY
HUMAN CIRCULATION
|
Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
|
|
|
Kills the virus
|
|
|
Eats the virus
|
|
|
Patrol the area and make the immune system work faster next time.
|
|
|
Makes antibodies
|
Detailed explanation-1: -Upon re-exposure to the same pathogen, memory cells differentiate into antibody-secreting plasma cells that output a greater amount of antibody for a longer period of time.
Detailed explanation-2: -Immunological memory is a unique property of the immune system as it can “store” information about a stimulus and can mount an effective response when the stimulus is encountered again. This response – a secondary immune response – is quicker and stronger than the primary response.
Detailed explanation-3: -Their function is to memorize the characteristics of the antigen that activated their parent B cell during initial infection such that if the memory B cell later encounters the same antigen, it triggers an accelerated and robust secondary immune response.