More cards in this set

What do memory lymphocytes do?

How long do they remain in the body?

What is that person now?

What does this mean for the person?

What will happen if the same pathogen enters the body again?

Compared to the first immune response, what is the secondary immune response?

What does the secondary immune response often do?

What does immunisation do?

What can you do to avoid getting ill?

What does immunisation usually involve?