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