作者cca891 (pre-intern)
看板NTUH-INTERN
标题[儿科]Intern seminar题目---aplastic anemia
时间Fri Aug 25 01:04:18 2006
(E) 1. Which of the following is the possible cause of aplastic anemia?
(A) quantitative and qualitative defects in stem cells
(B) blocks in differentiation
(C) inadequate cytokine production
(D) the effects of a chemical poison
(E) all of the above
(E) 2. About aplastic anemia, which of the following is true?
(A) Incidence is higher in Asia than in the West
(B) Associated with genetic mutation
(C) immune-mediated disease
(D) the drug chloramphenicol may cause aplastic anemia
(E) All of the above
(E) 3. Aplastic anemia responds to
(A) antithymocyte globulin(ATG)
(B) Steroid
(C) Cyclosporin
(D) Cyclophosphamide
(E) All of the above
(C) 4. In aplastic anemia, which cytokine do activated cytotoxic T cells
especially expressed?
(A) IFN-α
(B) IFN-β
(C) IFN-γ
(E) 5. Which of the following is the possible cause of T cell activation in
aplastic anemia?
(A) HLA-DR2 over-expression
(B) Polymorphisms in cytokine genes
(C) Constitutive expression of Tbet
(D) SAP protein level decreased
(E) All of the above
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