29 terms

Ch. 17-18

What type of immunity results from vaccinations?
Artificially acquired active immunity
What type of immunity results from transfer of antibodies from one individual to a susceptible individual by means of injection?
Artificially acquired passive immunity
What type of immunity results from recovery from mumps
Naturally acquired active immunity
A human's resistance to canine distemper is an example of
innate immunity
Newborns' immunity due to the transfer of antibodies across the placenta is an example of
Naturally acquired passive immunity
What type of immunity is NOT due to antibodies
Innate Immunity
The specificity of an antibody is due to
The variable portions of H and L chains
Which of the following is not a characteristic of B cells
They recognize antigens associated with MHC1
The presence of which of the following indicates a current infection rather than a previous infection or vaccinations
Whihc of the following is NOT a characterisitc of cellular immunity
B cells make antibodies
Plasma cells are activated by a
The antibodies found in mucus, saliva, and tears are
The antibodies found on B cells are
The antibodies that can bind to large parasites
Large antibodies that agglutinates antigens are
The most abundant class of antibodies is serum is
Which of the following destroys virus-infected cells
Which of the following statements about natural killer cells is false
They are stimulated by an antigen
A Treg cell deficiency could result in
Increased number of viral infections
Which of the following is NOT normally used in a vaccine
Which of the following is NOT a disadvantage of a live virus vaccine
Antibody response is not as good as with inactivated viruses
Haemophilus influenzae b capsular polysaccharide with a protein
conjugated vaccine
What type of vaccine is Streptococcus pyogenes capsule
Subunit vaccine
What type of vaccine involves host synthesis of of viral antigens
Nucleic acid vaccine
A reaction between an antibody and soluble antigen-forming lattices is called a
Precipitation reaction
What type of vaccine is live measles virus
Attenuated whole-agent vaccine
A reaction using red blood cells as the indicator and hemolysis indicates an antigen, antibody reaction is called
Complement fixation
Which of the following is a test to determine patient's blood type by mixing patient's red blood cells with antisera
Direct agglutination ractions
To detect botulinum toxin in food, suspect food is injected into two guinea pigs. The guinea pig that was vaccinated against botulinum survives, but the one that was not vaccinated dies. This is an example of