Multiple Choice
A diagnostic test for M. tuberculosis exposure
A) utilizes an inflammatory reaction that occurs if there has been previous exposure to M. tuberculosis antigens.
B) relies on previous tuberculin vaccination.
C) uses an antiserum to detect antibodies in the blood that are only formed if there has been previous exposure to M. tuberculosis antigens.
D) relies on an innate immune response that occurs only if there has been previous exposure to M. tuberculosis antigens.
Correct Answer:
Verified
Correct Answer:
Verified
Q117: Briefly describe how B cells are activated.
Q118: Substances that induce an immune response are
Q119: After the first exposure to an antigen,
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Q121: Which of the following does NOT influence
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Q125: The invariant amino acids in each peptide
Q126: TH cells express a _ protein coreceptor.<br>A)
Q127: The _ and _ domains of the