A. j =1,0 B. j= 1/2,3/2 C. j=±1 D. j= ±1/2,± 3/2
A. Bacteria B. Algae C. Protozoa D. Fungi E. Prion
A. Only type I hypersensitivity B. Only type I and type II hypersensitivity C. Type I, II, and III hypersensitivity D. Type IV hypersensitivity E. Type I and type IV hypersensitivity
Atopic dermatitis B. Goodpasture’s syndrome C. Serum sickness D. Allergic rhinitis E. Autoimmune hemolytic anemia
A. CD40 and CD40L B. CD8 and MHC class I molecules CD4 and MHC class II molecules D. CD28 and B7 E. BCR and CD79a/b
A. No direct cell contacts B. No specificity C. No cytokine involvements D. No antigen stimulations E. Release of perforin, granzyme and FasL expression
A. Macrophages B. Dendritic cells C. Epithelial cells D. B lymphocytes E. Fibroblasts
A. CD3, CD4 B. CD3, CTLA-4 CD3, MHC D. CD3, Igα/Igβ E. CTLA-4, Igα/Igβ
A. α1 and β1 domains B. α1 and α2 domains C. β1 and β2 domains D. α2 and α3 domains E. α2 and β2 domains
A. The cytokines play roles mainly by autocrine and paracrine patterns. B. The cytokine’s secretion is a self-limited event. C. One cytokine may be synthesized by several types of cells. D. The cytokines initiate their effects by binding to their receptors. E. Multiple cytokines may mediate the same biological effects.