- What type of vaccine contains a live antigen?
(a) Attenuated whole agent
(b) Inactivated whole agent
(c) Toxoids
(d) Subunit - What type of vaccine uses fragments of a dead antigen?
(a) Attenuated whole agent
(b) Inactivated whole agent
(c) Toxoids
(d) Subunit - What type of vaccine uses a dead antigen killed by phenol or formalin?
(a) Attenuated whole agent
(b) Inactivated whole agent
(c) Toxoids
(d) Subunit - A conjugated vaccine is used for children who are under the age of 24 months.
(a) True
(b) False - What genetic engineering process is used to create a vaccine?
(a) Toxoid
(b) Recombinant
(c) Active whole agent
(d) Inactive whole agent - What test uses electrical current in a gel to increase the reaction time be-
tween an antigen and antibody?
(a) Electrophoresis
(b) Electrosynthesis
(c) Gel separation
(d) Gel division - A toxoid is an active toxin.
(a) True
(b) False - A booster is required for all immunization.
(a) True
(b) False
CHAPTER 15 Vaccines and Diagnosing Diseases^229