active vs passive immunity

Question 1

what happens during active immunity-active acquired immunity

Answer 1

Antibodies or T cells are produced
after either a natural exposure to
an antigen or after immunization (e.g flu
shot; chickenpox)

• Is long lived

Question 2

what happens during Passive Immunity—Passive
Acquired Immunity

Answer 2

Preformed antibodies or T lymphocytes are transferred from a donor to a recipient

• Occurs naturally
  or artificially
• Is temporary or short lived