- The adaptive immune system can be divided into two specific types (T and B cell) of responses
- How many antigens are recognized by a single cell?
- What represents critical interface between innate and adaptive arms of immune system?
- What is determined by constant domain (heavy) regions?
- How many chromosomal locations are immunoglobulin genes found at?
- Regulatory T cells express surface molecules
- 3) What type of immunity results from recovery from mumps?A) innate immunityB) naturally acquired active immunityC) naturally acquired passive immunityD) artificially acquired active immunityE) artificially acquired passive immunity
- 5) Cytokine storms negatively impact human health.
- 22) In Figure 17.1, which letter on the graph indicates the highest antibody titer during the patient's response to a second antigen?A) aB) bC) cD) dE) e
- 38) At a minimum, the human immune system is capable of recognizing approximately how many different antigens?A) 105B) 1010C) 1015D) 1020E) 1025
- 3) Only dendritic cells produce interleukins.
- 42) A Treg cell deficiency could result inA) increased number of viral infections.B) increased number of bacterial infections.C) autoimmunity.D) increased severity of bacterial infections.E) transplant rejection.
- 10) When haptens attach to carrier molecules, an epitope forms on hapten which then can be bound to antibody.
- True/False Questions1) Apoptosis results in significant leakage of cellular contents.
- 18) In addition to IgG, the antibodies that can fix complement areA) IgM.B) IgA.C) IgD.D) IgE.E) None of the answers is correct.
- 9) The implementation of vaccinations occurred prior to experimental support for the germ theory of disease.
- 6) The variable region of the antibody is solely responsible the significant diversity of antigen targets.
- 4) The production of interferons at an infection site is critical for chemotaxis.
- 2) Cytokines are protein-based chemical messengers that allow for communication between cells of the immune system.
- 41) An antibody's Fc region can be bound byA) antibodies.B) macrophages.C) T helper cells.D) B cells.E) CTLs.