Micro Exam 2 EOC Questions CH. 22
Two diseases that MMR is used against:
measles/mumps/rubella
Two ways newborns have acquired maternal antibodies:
transplacental passage/breast feeding
Two names for antibody-containing serum:
antiserum/gamma globulin
Approximately ____ of 100,000 vaccinated individuals are likely to suffer a serious reaction to the vaccination. A. 1 B. 50 C. 100 D. 500
A. 1
Which one of the following vaccinations would most likely require booster shots periodically throughout life? A. Tetanus B. Measles C. Hepatitis B D. Mumps
A. Tetanus
Immune complex formation and serum sickness are dangers of ___. A. artificially acquired passive immunity. B. naturally acquired active immunity. C. artificially acquired active immunity. D. naturally acquired passive immunity.
A. artificially acquired passive immunity.
A hybridoma cell _____. A. secretes monoclonal antibodies. B. presents antigens on its surface. C. secretes polyclonal antibodies. D. is an antigen-presenting cell.
A. secretes monoclonal antibodies
In an ELISA, the primary antibody represents _____. A. the patient's serum B. the antibody recognizing the secondary antibody. C. the enzyme-linked (labeled) antibody. D. the antibodies having been washed away.
A. the patient's serum
The serological reaction where antigens and antibodies form an extensive lattice of large particles is called _____. A. fixation B. precipitation C. neutralization D. Agglutination
B. Precipitation
When antigens are attached to the surface of latex beads and then reacted with an appropriate antibody, a/an ____ reaction occurs. A. inhibition B. agglutination C. neutralization D. precipitation
B. agglutination
An attenuated vaccine contains ____. A. inactive toxins B. living, but slow growing (replicating) antigens. C. killed bacteria D. noninfective antigen subunits
B. living, but slow growing (replicating antigens.
Exposure to the flu virus, contracting the flu, and recovering from the disease would be an example of ___. A. artificially acquired passive immunity. B. naturally acquired active immunity. C. artificially acquired active immunity. D. naturally acquired passive immunity.
B. naturally acquired active immunity
____ is a serological reaction that produces little or no visible evidence of a reaction. A. Precipitation B. ELISA C. Neutralization D. Agglutination
C. Neutralization
What serological test requires sheep red blood cells and a preparation of antibodies that recognizes the sheep red blood cells? A. ELISA B. Radioimmunoassay C. Immunodiffusion D. Complement fixation test
D. Complement fixation test
Herd immunity is affected by ____. A. the percentage of a population that is vaccinated. B. the strength of an individuals immune system. C. the number of susceptible individuals. D. all of the above
D. all of the above
Titer refers to ____. A. the most concentrated antigen-antibody concentration showing a reaction. B. the first diluted antigen-antibody concentration showing a reaction. C. the precipitation like formed between an antigen-antibody reaction. D. the most dilute antigen-antibody concentration showing a reaction.
D. the most dilute antigen-antibody concentration showing a reaction.
Two types of passive immunity:
artificial/natural
Two bacterial diseases for which toxoids are used:
diphtheria/tetanus
Two diseases that DPT us used against:
diptheria/perussis/tetanus
Two types of viruses in viral vaccines:
inactivated/attenuated
Two methods for administering vaccines:
injections/oral/subcutaneous (oral spray)
Two general forms of immunity:
innate and adaptive
Two functions of antibodies and antiserum:
neutralization/agglutination
Two types of natural immunity:
passive and active
Two bacterial diseases where passive immunity is used:
tetanus/diphtheria