Question 1
Which of the following is associated with passive immunity?
◦ infusion of weakened viruses
◦ passage of IgG antibodies from a pregnant mother to her fetus
◦ exposure to an antigen
◦ booster shot of vaccine
Question 2
Which of the following is
not a type of T cell?
◦ helper
◦ antigenic
◦ regulatory
◦ cytotoxic