Quiz For Lecture 3 - Components Of The Adaptive Immune System
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Quiz to consolidate learning from Lecture 2 - Components of the Innate Immune Sytem. As ever dont worry if you get the wrong answer, simply revisit the Lecture and see if you can improve youre knowledge. Take the quiz as many times as you like. Good luck!
- 1.The Adaptive Immune System includes the cells of the myeloid lineage; being granulocytes and agranulocytes.
- A.
True
- B.
False
- 2.Immunoglobulin whose levels rise in response to parasitic infections and is described as being a mediator of Type 1 hypersensitivity reactions.
- A.
IgA
- B.
IgE
- C.
IgG
- D.
IgM
- 3.The Cytotoxic (CD8+) T-cell secretes the cytokine IL-10 which enhances the action of Natural Killer Cells (NKC).
- A.
True
- B.
False
- 4.Protein family to which antibody and B –Cell Receptors belong. Are the antigen binding molecules of B-cells.
- A.
The complement system
- B.
Major Histocompatibility Complex (MHC)
- C.
Immunoglobulin
- 5.The first immunoglobulin to be produced during an immune response that forms large pentamere structures.
- A.
IgA
- B.
IgE
- C.
IgG
- D.
IgM
- 6.The cytokine IL-2, as produced by Helper (CD4+) T cells stimulates differentiation of Cytotoxic (CD8+) T-cells, Regulatory T cells, and Natural Killer cells.
- A.
True
- B.
False
- 7.
- The cytokine IL-10, as produced by T-helper 2 cells inhibits macrophage activation.
- A.
True
- B.
False
- 8.Lymphocytes are the effector cells of the Innate immune system.
- A.
True
- B.
False
- 9.Each chain in a B-Cell Receptor (BCR) is linked by a Hydrogen bond.
- A.
True
- B.
False
- 10.Immunoglobulin class that is resistant to enzymatic breakdown and is found in saliva and breast milk.
- A.
IgA
- B.
IgE
- C.
IgG
- D.
IgM
- 11.The cytokine IL-10, as produced by T-helper 2 cells inhibits macrophage activation.
- A.
True
- B.
False
- 12.T-cells originate in the Thymus as a T cell progenitor (precursor) from which other T cells derive.
- A.
True
- B.
False
- 13.B-lymphocytes differentiate into mast cells.
- A.
True
- B.
False
- 14.The most prevalent immunoglobulin in serum, is also a good opsonizer and can cross the placenta.
- A.
IgA
- B.
IgE
- C.
IgG
- D.
IgM
- 15.Cell type which act as antibody factories to give a faster, bigger antibody response to subsequent exposure to the same pathogen.
- A.
T-lymphocytes
- B.
Plasma cells
- C.
Neutrophils
- D.
Basophils
- 16.The cytokine IL-4, as produced by T-helper T cells acts as a growth factor for B lymphocytes – encourages differentiation into plasma cells.
- A.
True
- B.
False
- 17.B-lymphocytes mature and differentiate in the Thymus.
- A.
True
- B.
False
- 18.Cell type that is a terminally differentiated B-cell.
- A.
Mast Cell
- B.
Plasma Cell
- C.
Macrophage
- D.
Natural Killer Cell
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