Immunology 1
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- 1.A non-specific component of host resistance to bacterial infection is:
- A.
The integument
- B.
Esophageal mucosa
- C.
Gastric mucous barrier
- D.
Pancreatic enzymes
- 2.The active agent of lipopolysaccharide (LPS) is:
- A.
The inner membrane
- B.
The outer membrane
- C.
Lysozymes
- D.
Exoslime
- 3.Treatment of angioedema involving the respiratory tract is:
- A.
Epinephrine
- B.
Dantrolene
- C.
Aminophylline
- D.
Hydroxyzine and antihistamine
- 4.A characteristic of the monoclonal antibody is:
- A.
To deplete lymphocytes
- B.
It is produced by macrophages
- C.
It binds with specific target antigens
- D.
Attacks the global inflammatory response
- 5.The cytokine causing fever in an animal exposed to endotoxin is:
- A.
IL2
- B.
TNF
- C.
IL6
- D.
IL1
- 6.The pre-transplant crossmatch involves:
- A.
Recipient lymphocytes and donor plasma
- B.
Recipient serum and donor lymphocytes
- C.
Recipient macrophages and donor globulins
- D.
Recipient globulins and donor macrophages
- 7.The hyperacute rejection is mediated by:
- A.
Lymphocyte activated killer cells
- B.
T8 cells
- C.
T4 cells
- D.
Pre-formed antibodies
- 8.The virus associated with post-transplant lymphoma is:
- A.
HIV
- B.
Epstein-Barr
- C.
Herpes
- D.
Norwalk virus
- 9.Adherence of leukocytes to endothelium is due to
- A.
Integrins
- B.
P-selectin
- C.
L-selectin
- D.
E-selectin
- 10.Acute renal failure 6 weeks post-transplant is due to:
- A.
B-cells
- B.
T-cells
- C.
IgG
- D.
Macrophages
- 11.The cell responsible for neoplastic cell surveillance is:
- A.
Cytotoxic T cells
- B.
Macrophage
- C.
Natural killer cell
- D.
B cell
- 12.Immunologic chimera is characterized by:
- A.
Genetic similarity
- B.
Identical twins
- C.
Intolerance to skin grafts
- D.
Common hemopoietic stem cells
- 13.Determining a T-cell deficiency is best accomplished by:
- A.
Delayed hypersensitivity skin testing
- B.
Monoclonal antibodies to T-cell subsets
- C.
Total lymphocyte count
- D.
Flow cytometry
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