Immunology P1 Exam 3 MCQ questions with complete solutions
A 25 year old patient presents with malaise, fever, and swollen lymph nodes. A blood test leads to the diagnosis of an EBV infection. Which of the following is likely the predominant white blood cell in this patient? A. basophil B. neutrophil C. macrophage D. T helper cell E. B cell F. cytotoxic T cell G. eosinophil H. NK cell correct answer: F cytotoxic T cell (EBV = intracellular virus --> cytotoxic T cells) Which of the following statements regarding T Cell Receptors (TCR) is false? A. TCRs are present in both cytotoxic and helper T cells B. TCR of cytotoxic T cells recognize MHC I-associated peptide antigens C. each T cell has multiple kinds of TCRs D. TCR of helper T cells recognize MHC II-associated peptide antigens correct answer: C each T cell has multiple kinds of TCRs (each T cell has one kind of unique receptor --> specificity created by genetic rearrangement in coding/variable region of TCR) True or False: both CD8 and CD4 T
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Kaplan University
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Clinical Immunology
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immunology p1 exam 3 mcq questions with complete solutions
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