السلام عليكم ورحمه الله وبركاته
اسئلة للمناعه
تم حذف الاسئله المكرره . الان اصبحت قرابه 57 سؤال .
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0. Steps of phagocytosis are :

(A) Chemotaxis
(B) Ingestion
(C) Killing
(D) All of the above




1- Indicatore for rheumatic fever is?

A) CRP.
B) RF.
C) ASO.
D) non of above.

2- The immunoglobin that has smallest amount in the serum is.

A) IgA.
B) Ig E.
C) Ig G.
D) IgM.
E) IgD

3-Which Ig seen in condition of allergy and parasite.

A) IgA.
B) Ig E.
C) Ig D.
D) IgG.
E) IgM.

4-The normal CD4 count is:

A) 440 – 1600 microliter.
B) 4 – 16 microliter.
C) 44 - 160 microliter.
D) non of the above.

5- The normal CD8 count is:

A) 18 – 85 microliter.
B) 180 – 850 microliter.
C) 18 - 850 microliter.
D) non of above.

6- PCR means.

A) polymerase chain reaction.
B) polymerase chain reagent.
C) polymerase chain replication.
D) polymerase chemical reaction.

7- Antibodies produces by .

A) T-lymphocyte.
B) plasma cell.
C) RBCs.
D) neutrophils.

8- Solid phase use coated or antibodies coated plate in.

A) RIA.
B) ELISA.
C) TPHA.
D) VDRL.

9- When Abs bind to Ag the following is true.

A) Neutralize pathogen feature of Ags such as their toxin.
B) facilate their ingestion by phagocytes (opsonizing).
C) fix to active complement to produce opsonizing and chemottactan.
D) participate in Abs development cellular cytotoxicity,(ADCC)
E) all above.
10- Antigens means.

A) is foreign body for the body.
B) when introduce to the body produce Abs.
C) any foreign thing which when introduce to the body stimulate the production of Abs.
D) all above.

11- Antibodies means.

A) is antigen.
B) it is carbohydrate substance.
C) it protein produce response to antigen.
D) all above.

12- Pathogen means.

A) is organism able to cause disease.
B) organism cause no disease.
C) an organism.
D) all above.

13- Opportunistic organism is.

A) organism cause no disease.
B) organism cause disease.
C) organism that normally cause no disease but in certain condition cause disease like when there is immune deficiency .
D) non of above.

14. The foreign body that capable to stimulate the immune system and induce immune response is:

(A) Antigen
(B) Antibody
(C) Ag Ab complex
(D) Non of the above

15. Types of kidney rejections are:

(A) Hyperacute rejection
(B) Accelerated rejection
(C) Acute rejection
(D) All of the above

16. The major forms of grafting are

(A) Autograft
(B) Isograft
(C ) Allograft
(D) All types of the above

17. ……………….means the process of taking cells or tissue from one individual and placing into other one .

(A) Transplantation
(B) Phagocytosis
(C ) Opsonizatoion
(D) Exocytosis

18. Antigen presenting cells that activate T-helper cells must express which one of the following on their surfaces?

(A) Ig E
(B) Gamma interferon
(C ) MHC class 1
(D) MHC class 11

19. The class of Ig present in highest concentration in the blood of human new born is :

(A) Ig G
(B) Ig M
(C ) IgE
(D) IgD



21- Complement can enhance phagocytosis because of the presence of receptors for ………………..on macrophage :

(A) Factor D
(B) C3b
(C) C6
(D) Properdin

22. Steps of phagocytosis are :

(A) Chemotaxis
(B) Ingestion
(C) Killing
(D) All of the above

23. Factors influencing the antigenicity are:

(A) Foreignness
(B) Molecular weight
(C) Molecular complexity
(D) All of the above

24. Phyto-heam-agglutinin is one of ;

(A) Adjutants
(B) Haptens
(C) Mitogens
(D) Immunoglobulins


26. In classical pathway of complement activation , the recognition stage means :

(A) Binding C1 to Ag- Ab
(B) Activation stage
(C) Formation of membrane attack complex
(D) Non of the above

27. Primary lymphoid organs are the sites for

(A) development
(B) Maturation
(C) Proliferation
(D) All of the above

28. Phagocytic cells are :

(A) Mono-nuclear phagocytes
(B) Poly-nuclear phagocytes
(C) a) and b)
(D) All of the above

29. The nature of antigens may be :

(A) Polypeptide
(B) Lipoprotein
(C) Glycoprotein
(D) All of the above

30. ……………………..is a process of catching by pseudopod,
uptake and internalization of foreign body :

(A) Endocytosis
(B) Exocytosis
(C) Opsonization
(D) Chemotaxis

31- The major Ig expressed on B- cell surface is :

(A) IgG
(B) IgM
(C) IgE
(D) IgD

32. The immune complex is the starter of complement activation in :

(A) Classical pathway
(B) Alternative pathway
(C) Lectin pathway
(D) All of the above

33. Complement dependent serological tests are :

(A) Complement fixation test
(B) Cytotoxcity test
(C) Opsonization test
(D) All of the above


34. T- suppressor cells is responsible for :

(A) Specific cytotoxicity of foreign cells
(B) Inhibition of immune response
(C ) Regulate the immune response
(D) All of the above

35. MHC antigens are essential for :

(A) Humoral immune response
(B) Cellular immune response
(C ) a) and b)
(D) Non of the above

36. Tumour necrosis factor is considered one of :

(A) Interleukin
(B) Complement
(C ) Antibody




37. Mutation occurs as the following :

(A) Proto-oncogene
(B) Tumor suppressor gene
(C ) a) and b)
(D) Non of the above

38. …………….. means an expression about tumors in CT, muscles and
lymphoid tissue :

(A) Carcinoma
(B) Sarcoma
(C) Leukemia
(D) Non of the above


39. If the tumor cells break off from its mass and spread by blood or lymph to certain site and continue to grow , it means :

(A) Malignant tumor
(B) Benign tumor
(C) Fibroid mass
(D) All of the above

40. Causes of mutation are :

(A) Carcinogenic substances
(B) Oncogenic virus
(C) Non of the above
(D) All of the above

41. Viruses associated with cancer are :

(A) Hepatitis B virus
(B) Epstein Barr virus
(C ) Cytomegalovirus
(D) All of the above

42. Tumor markers are:

(A) Tumor associated Antigens
(B) Tumor Specific Antigens
(C ) Carcinogenic emberionic Antigen
(D) All of the above

Treatment of tumors by radiological treatment means :

Chemotherapy
Vaccination
Phagocytosis
Radiotherapy.




44- types of kedny regection are


(A) Hyperacute rejection
(B) Accelerated rejection
(C) Acute rejection
(D) All of the above
45. ………………is a common crippling disease in human :

(A) Rh. Arthritis
(B) Mysthenia gravis
(C) SLE
(D) Subacute bacterial endocarditis

47. Donors immunological tests for renal transplantation are done through :

(A) HLA typing
(B) ABO- Rh typing
(C ) Cross-matching with pt. serum to detect Antidonor Abs.
(D) All of the above


49. MHC class II help :

(A) CIR cytotoxicity
(B) HIR Ab secretion
(C ) All of the above
(D) Non of the above




51. ……………….is a foreign substance of low MW not induce specific immune response unless conjugation with larger molecules (carrier) :

(A) Mitogens
(B) Haptins
(C) Antigens
(D) Non of the above

53. MHC class I present Ag to :

(A) CD8 cells
(B) CD4 cells
(C) a) & b)
(D) Non of the above






75. ……………..occurs between genetically different members of the same species :

(A) Allograft
(B) Autograft
(C ) Isograft
(D) Zenograft


76. Macrophages are able to kill by :

(A) Ab- dependent cell mediated cytotxicity
(B) Ab- Independent cytotoxicity
(C ) a) & b)
(D) Non of the above



77. MHC class 11 help :

(A) CIR cytotoxicity
(B) HIR Ab secretion
(C ) All of the above
(D) Non of the above

7878. Surface receptor of B-cell and their ligands :

(A) Antigen(BCR)
(B) IgG ( CD32)
(C ) IgM (Fc)
(D) All of the above



80. laboratory tests for allergy are :

(A) Wheal & flare reaction
(B) Skin Prick Test
(C) Skin Patch Test
(D) All of the above

81. MHC class 1 present Ag to :

(A) CD8 cells
(B) CD4 cells
(C) a) & b)
(D) Non of the above

82. Types of anaphylaxis

(A) Local anaphylaxis
(B) Systemic anaphylaxis
(C) a) and b)
(D) non of the above



84. Injection of Ag to stimulate blocking Ab (IgG) which will compete with IgG for allergen binding means :

(A) vaccination
(B) desensitization
(C) Opspnization
(D) Non of the above




90. Granulomatous reaction developed at :

(A) 48- 72 hours
(B) 14 days at least
(C) 24 hours
(D) non of the above

91

92. Delayed hypersensitivity include :

(A) Type I (anaphylactic reaction )
(B) Cytotoxic reaction
(C) Toxic complex
(D) Type 4 reaction