Outline the primary immune response

Outline the secondary response

Describe the graph of changing concentration of antibody during the primary and secondary response (from the time of initial exposure)

TRUE OR FALSE:
Memory B and T lymphocytes have a limited lifespan

Complete the sentences:
Someone who is immune to a particular ___________ will not always stay immune forever. ___________ can be maintained by being continually ___________ to the pathogen, so you continue to make more and more _________ B and T lymphocytes.

Compare the speed of response during the primary response and the secondary response

Compare the cells activated during the primary response and the secondary response

Compare the symptoms present during the primary response and the secondary response