RCI CA2 ISBB MIDTERM EXAM | 2024 | 100 ACTUAL QUESTIONS AND ANSWERS | EXPERT VERIFIED FOR GUARANTEED PASS| LATEST VERSION
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Course
MEDICAL TE 115.
Institution
MEDICAL TE 115.
RCI CA2 ISBB MIDTERM EXAM | 2024 | 100 ACTUAL QUESTIONS AND ANSWERS | EXPERT VERIFIED FOR GUARANTEED PASS| LATEST VERSION
1. The following statements describe non-specific immunity, EXCEPT:
A. Inherent or present at birth
B. Prior exposure to the pathogen is not required
C. Respons...
RCI CA2 ISBB MIDTERM EXAM | 2024 | 100
ACTUAL QUESTIONS AND ANSWERS |
EXPERT VERIFIED FOR GUARANTEED PASS|
LATEST VERSION
1. The following statements describe non-specific immunity, EXCEPT:
A. Inherent or present at birth
B. Prior exposure to the pathogen is not required
C. Response changes with subsequent exposure to the pathogen
D. The effect is the same for all pathogens or foreign substance to which one is
exposed
2. The following are humoral components of Innate immunity, EXCEPT:
A. Complement
B. Immunoglobulins
C. Cytokines
D. Lysozyme
3. A patient with agammaglobulinemia is administered with immune serum regularly.
What immunity is conferred?
A. Natural active
B. Natural passive
C. Artificial active
D. Artificial passive
4. Where are all undifferentiated lymphocytes made?
A. Bone marrow
B. Thymus
C. Spleen
D. Lymph nodes
5. Which of the following best describes a hapten?
, A. Not able to react with antibody
B. A large chemically complex molecule
C. Immunogenic only when coupled to a carrier
D. A carrier molecule for an antigen that is not antigenic alone
6. What MHC class molecule is directed against viral, tumor and certain parasitic
antigens that are synthesized within the cell?
A. MHC class I
B. MHC class II
C. MHC class III
, D. All of these
7. Which MHC class of molecule is necessary for antigen recognition by CD4-positive T
cells?
A. Class I
B. Class II
C. Class III
D. No MHC molecule is necessary for antigen recognition
8. They proposed the humoral immunity theory, claiming that a serum mediator could
react with a foreign antigen:
A. Edelman and Porter
B. Von Behring and Kitasata
C. Milstein & Kohler
D. Portier and Richet
9. Which of the following pairs of “macrophage: tissue location” is/are incorrect?
1. Microglial cells: Kidney
2. Mesangial: Brain
3. Hoffbauer cells: Placenta
4. Sinusoidal lining cells: Spleen
A. 1, 2 and 3
B. 1 and 2
C. 2 and 4
D. None of these
10. What cardinal signs of inflammation are caused by increased capillary permeability
due to retraction of endothelial cells lining the vessels?
A. Rubor and Dolor
B. Dolor and Tumor
C. Calor and Rubor
D. None of these
11. The following statements about interferons are true EXCEPT:
1. Activated T cells are the main producers of IFN- γ
2. Immune interferon is the principal macrophage activating-cytokine
3. IFN-α and IFN- β actively participate in inhibiting viral replication
4. Type II IFNs are produced primarily by the innate immune system leukocytes
or fibroblasts
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