Microbiology Final Exam Pretest Dr. Al
LSUE 2024/2025 with 100% correct
answers
what type of immunity results from transfer of antibodies from one individual to a susceptible individual
by means of injection? - correct answers ✔✔artificially acquired passive immunity
Which of the following is the best definition of epitope? - correct answers ✔✔specific regions on
antigens that interact with antibodies
which of the following statements is NOT a possible outcome of antigen-antibody reaction? - correct
answers ✔✔clonal deletion
the specificity of an antibody is due to - correct answers ✔✔The variable portions of the H and L chains
all of the following are true of hypersensitivity EXCEPT - correct answers ✔✔it occurs when an individual
is exposed to an allergen for the first time
A positive tuberculin skin test is an example of - correct answers ✔✔delayed cell-mediated immunity
which of the following is directly involved to the initiation of dental caries? - correct answers ✔✔lactic
acid
disease-causing exotoxins are produced by all of the following organisms EXCEPT - correct answers
✔✔Shigella dysenteriae
all of the following infections can result from drinking contaminated water EXCEPT - correct answers
✔✔trichinellosis
LSUE 2024/2025 with 100% correct
answers
what type of immunity results from transfer of antibodies from one individual to a susceptible individual
by means of injection? - correct answers ✔✔artificially acquired passive immunity
Which of the following is the best definition of epitope? - correct answers ✔✔specific regions on
antigens that interact with antibodies
which of the following statements is NOT a possible outcome of antigen-antibody reaction? - correct
answers ✔✔clonal deletion
the specificity of an antibody is due to - correct answers ✔✔The variable portions of the H and L chains
all of the following are true of hypersensitivity EXCEPT - correct answers ✔✔it occurs when an individual
is exposed to an allergen for the first time
A positive tuberculin skin test is an example of - correct answers ✔✔delayed cell-mediated immunity
which of the following is directly involved to the initiation of dental caries? - correct answers ✔✔lactic
acid
disease-causing exotoxins are produced by all of the following organisms EXCEPT - correct answers
✔✔Shigella dysenteriae
all of the following infections can result from drinking contaminated water EXCEPT - correct answers
✔✔trichinellosis
