Question

1.  Which of the following is a potential route of immunization?

             a.  intravenous

b.  subcutaneous

              c.  intramuscular

                        d.  intradermal

                        e.  all of the above

2.  Class II MHC molecules are associated with:

                        a.  all T cells

                        b.  B cells

                        c.  CD4 cells

                        d.  CD8 cells

                        e.  T regulatory cells

3.  The two alpha helices that act as an Antigen Binding site for processed protein  fragments is called:

1. Histocompatibility complex
2. Invariant chain
3. Chaperone protein
4. Peptide binding groove
5. Cytosol

4. Hypersensitivity Type I, II and III are antibody mediated and are categorized by the different antigens and antibodies associated with it.  Type I responses are:

1. IgE mediated and induce MAST cell activation
2. IgG mediated and induce Complement phagocytosis
3. T cell mediated and result in damage of various tissues
4. All of the above
5. None of the above

5.  The clinical test to diagnose allergy in which a small amount of allergen is injected intradermally to measure sensitivity and severity to an allergen is:

1. ELISA
2. RFLP
3. RAST
4. Wheal and Flare
5. Immunization

Answer 1

1.  Which of the following is a potential route of immunization?

  c.  intramuscular

intramuscular is the best route of immunization

2.  Class II MHC molecules are associated with:

b.  B cells

3.  The two alpha helices that act as an Antigen Binding site for processed protein  fragments is called:

d.Peptide binding groove

4. Hypersensitivity Type I, II and III are antibody mediated and are categorized by the different antigens and antibodies associated with it.  Type I responses are:

a. IgE mediated and induce MAST cell activation

5.  The clinical test to diagnose allergy in which a small amount of allergen is injected intradermally to measure sensitivity and severity to an allergen is:

d. Wheal and Flare