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 MCQ

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دمعة فرح

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المساهمات : 373
تاريخ التسجيل : 15/10/2007
العمر : 30

مُساهمةموضوع: MCQ   الإثنين أكتوبر 15, 2007 7:25 am





[color=white]1. The cardinal signs of inflammation are all butt

A.Rubor

B. Calor

C. Arbor

D. Dolor

E. Tumour



2. The fifth clinical sign of inflammation, “functiolaesa” was given by:

A. Celsus

B. Virchow

C. Hunter

D. Cohnheim



3. Phagocytosis was 1st described by:

A. Paul Ehrlich

B. John Hunter

C. Thomas Lewis

D. Elie Metchnikoff



4. Inflammatory fluid rich in leukocytes and parenchymal debris is called:

A. Exudate B. Transudate

C. Pus D. Oedema fluid



5. Peripheral orientation of leukocytes along vascular endothelium is called:

A. Chemotaxis

B. Margination

C. Diapedesis

D. Transmigration













KEY:







1 C


2 B


3 D


4 C


5 B


6. The hallmark of Inflammation is:

A. Transient vasoconstriction

B. Leukocyte margination

C. Phagocytosis

D. Increased vascular permeability



7. The earliest event to occur in acute inflammation is:

A. Transient vasodilatation

B. Vasoconstriction

C. Margination

D. Increased permeability



8. Immediate transient response in acute Inflammation is due to:

A. Endothelial retraction

B. Histamine

C. Endothelial Injury

D. Type IV hypersensitivity reaction



9. In bacterial infections the increased vascular permeability is due to:

A. Histamine release

B. Leukocyte mediated endothelial injury

C. Leakage from neovascularisation

D. Direct endothelial injury



10. Fenestrated endothelium is present in all except:

A. Pituitary B. Liver

C. Glomerulus D. Intestines



11. Complete lining of endothelium by WBC is called:

A. Margination

B. Diapedesis

C. Adhesion

D. Pavementing



12. Continuous endothelial lining is present in:

A. Arterioles

B. Liver

C. Bonemarrow

D. Spleen





KEY:





6 D


7 B


8 B


9 D


10 B


11 D


12 A






13. Leucocyte diapedesis occurs predominantly in venules except in:

A. Liver

B. Spleen

C. Lung

D. Bonemarrow



14. The predominant cells within 24-48 hrs in inflammation are:

A. Neutrophils

B. Lymphocytes

C. Eosinophils

D. Monocytes



15. Neutrophils predominate in infiltrate for 2-4 days in:

A. Pseudomonas infection

B. Streptococcal infection

C. Tuberculous infection

D. Mycoplasma infection



16. Least chemotactic is:

A. Eosinophil B. Basophil

C. Lymphocyte D. Monocyte



17. All are chemotactic for neutrophils except:

A. Soluble bacterial products

B. Lymphokines

C. LTB4

D. CSA



18. All stimulate endothelial adhesion molecules except:

A. CSA B. TNF

C. Endotoxins D. IL-1



19. Which is not an opsonin:

A.C3b B. Ig G-3

C. Ig G-1 D. IgE



20. Which is not an adhesion molecule on WBC:

A. MO-1 B. ELAM-l

C. P-150 D. LFA-1





KEY:







13 C


14 D


15 A


16 C


17 B


18 C


19 D


20 B




21. Soluble bacterial products chemotactic to neutrophils possess:

A. Iso alloxazone ring terminal

B. N-formyl methionine terminal

C. Histidyl terminal

D. S-adenosyl methionine terminal



22. The substance required for the attachment of opsonised particle to C3b receptor on leucocytes is:

A. Laminin

B. Lymphokines

C. Extracellular fibronectin

D. All the above



23. In chronic granulomatous disease there is lack of:

A. 02 Independent bacterial killing

B. 02 dependent bacterial killing

C. Lysozyme induced hydrolysis

D. Bacterial permeability increasing protein



24. The main bactericidal substance of eosinophils is:

A. Lactoferrin

B. Major basic protein

C. BPI

D. Lysosyme



25. The bactericidal substance that hydrolyses the N-acetyl glucosamine muramic acid bond in the bacterial is:

A. Lvpozyme E. Lactoferrin

C. BPI D. MBP



26. Defect of chemotaxin is found in all but:

A. Diabetes B. Sepsis

C. Haemodialysis D. Bums

E. Cancer



27. In Chédiak-Higashi syndrome all are found except:

A. Neutropenia

B. Myeloperoxidase deficiency

C. Defective degranulation

D. Delayed microbial killing



KEY:







21 B


22 B


23 B


24 B


25 A


26 C


27 B


28. Which Interleukin causes histamine release from mast cells:

A. IL-1 B. TL-2

C. IL-3 D. IL-4



29. Which is the wrong match:

A. C3a-anaphylatoxin

B. C3b-opsonin

C. C5b67-chemotaxis

D7C5B-9-phagocytosis



30. C3 convertase in classic pathway:

A. C4a B. Propeidin

C. C4 B2a D. C3b BbP



31. C3 convertase in alternative pathway is:

A. Activated C1 B. C4a

C. C4b2a D. C3b BbP



32. All are effects of bradykinin except:

A. Vasoconstriction

B. Pain

C. Smooth muscle contraction

D. Increased vascular permeability



33. Increased vascular permeability is caused by:

A. LTC4 B. LTD4

C. LTE4 D. LTB4



34. Neutrophilic elastase is inhibited by which antiprotease serum:

A. α1-antltrypsin

B. α2-macroglobulin

C. Cathepsin

D. Diastase



35. Which is an inhibitor of platelet aggregation:

A. Thromboxane A2

B. PGD2

C. Prostacyclin

D. Lymphokine





KEY:







28 A


29 D


30 C


31 D


32 A


33 C


34 A


35 C


[color:3b57=white:3b57]


عدل سابقا من قبل في السبت نوفمبر 17, 2007 2:07 am عدل 2 مرات
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دمعة فرح

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المساهمات : 373
تاريخ التسجيل : 15/10/2007
العمر : 30

مُساهمةموضوع: رد: MCQ   الإثنين أكتوبر 15, 2007 7:28 am

36. Platelet activating factor is released from:

A. Mast cells

B. Platelets

C. Basophils

D. Eosinophils

37. Which is not a mediator of acute inflammation:

A. IL-1

B.IL-8

C. TNF

D. IFN-r



38. Priming of neutrophils is produced by:

A.IL-1

B.TNF

C.MBP

D. BPI



39. NO is produced in the body by all except:

A. Neurons

B. Macrophages

C. Endothelial cells

D. Lymphocytes



40. Actions of NO are all but:

A. Platelet aggregation

B. Vascular smooth muscle relaxation

C. Chemotaxis

D. Cytotoxic



41. Degradation intracellularly is brought about by:

A. Neutral protease

B. Acid protease

C. Alkaline protease

D. All the above



42. Chemical1y PAF is:

A. Glycosaminoglycan

B. Cardiolipin

C. Acetylglycorol etherphosphocholine

D. Acetyl phosphocholine





KEY:







36 C


37 D


38 B


39 D


40 C


41 B


42 C

43. All belong to MPS system except:

A. Microgila B. Osteoblasts

C. Langerhan cells D. Histiocytes



44. All are chemotactic except:

A.C5a

B. Leukotriene B4

C. Cytokines

D. C3a



45. The coagulation factor secreted by macrophages is:

A. Factor V

B. Christmas factor

C. Stuart factor

D. Prothrombin



46. Match the column: The specific cells of RES belong to which organ:

A. Liver 1. Litteral cells

B. Lymph nodes 2. Kupffer cells

C. Lungs 3. Alveolar macrophages

D. Bonemarrow 4. Sinus histiocytes



47. Which is not a mononuclear cell:

A. Macrophage B. Lymphocytes

C. Plasma cells D. Basophil



48. The histological hall marks of chronic inflammation are all but:

A. Mononuclear infiltrate

B. Fibroblast proliferation

C. Fibrosin

D. Neutrophilic exudate



49. Neutrophilic exudate is seen in chronic inflammation in all except:

A. Osteomyelitis

B. Smoking

C. Actinomycosis

D. Syphilis







KEY:







43 B


44 D


45 A


46 A2,B4,C3.D1


47 D


48 D


49 D

50. Acute inflammation is predominated by mononuclear infiltrate in all except:

A. Acute hepatitis

B. Pseudomonas

C. Viral myocarditis



51. The characteristic histologic picture of granulation tissue is:

A. Transcytosis

B. Fibroblastic proliferation

C. Mononuclear Infiltrate

D. Angiogenesis



52. The epitheloid cell in a granuloma is a:

A. Modified epithelial cell

B. Activated macrophage

C. Small lymphocyte

D. None of the above



53. In langhans’ giant cell the nuclei are arranged:

A. Haphazardly

B. Centrally

C. Peripherally

D. Two bunches



54. In tuberculosis the giant cells found are:

A. Foreign body type

B. Langhans’ cells

C. Warthin-Finkeldey cells

D. RS cells



55. In leukemoid reaction WBC count may become:

A. > 1 lakh/ml

B. 40,000-1 lakh/ml

C. 20,000-40,000/ml

D. > 11,000/ml



56. Lymphocytosis is found in all except:

A. Mumps

B. Diphtheria

C. Rubella

D. Infectious mononucleosis





KEY:







50 B


51 D


52 B


53 C


54 B


55 B


56 B

57. Eosinophilia is found in:

A. Bacterial Infections

B. Viral Infections

C. Parasitic Infestations

D. Rickettsial infections



58. Leukopenia is found in all except:

A. Typhoid

B. Viral infection

C. Rickettsia

D. All the above



59. In primary union granulation tissue appears:

A. In 24-36 hrs

B. Byday3

C. In 3-5 days

D. After 5 days



60. Neovascularisation in primary healing is maximum on which day:

A.2 B.5

C.7 D1O



61. The most important difference between primary and secondary hei11ng is:

A. More intense inflammation in secondary

B. Less granulation tissue is primary V

C. Wound contraction of secondary

D. Larger defect in secondary



62. Most of the collagen in the body is of which type:

A. Type I

B. Type II

C. Type V

D. Type IX



63. Type VII collagen is present in:

A. Cartilage

B. Descemet’s membrane

C. Basement membrane

D. Dcrmoepidermal junction





KEY:







57 C


58 D


59 B


60 B


61 C


62 A


63 D

64. Match the columns:

A. Type I collagen 1. Basement membrane

B. Type II collagen 2. Interstitial tissues

C. Type III collagen 3. Skin and bone

D. Type IV collagen 4. Descemet’s membrane

E. Type V collagen 5. Cartilage V

F. Type VIII 6. Blood vessels



65. The Interstitial of fibrillar collagens are:

A. Type I, III, V

B. Type II. IV. VI

C. Type I. II III

D. Type IV. V. VI



66. The content of hydroxyproline in collagen:

A. 60%

B. 75%

C. 15%

D. l0%

67. The special property of epitheloid cell is:

A. Extracellular secretions

B. More phagocytosis

C. Better chemotaxis

D. All the above



68. In bread and butter pericarditis the inflammation is:

A. Serous B. Fibrinous

C. Suppurative D. All of the above



69. During acute phase reaction activation of vasomotor centre is mediated by:

A.PGI2 B.PGE

C. PGG2 D. PGF2α



70. Wound strength after stitch removal is how much of normal:

A. 10% B. 15%

C. 20% D. 5%











KEY:







64 A3,B5,C5,D1,E2,F4


65 C


66 D


67 A


68 B


69 B


70 A
الرجوع الى أعلى الصفحة اذهب الى الأسفل
معاينة صفحة البيانات الشخصي للعضو
beautiful faith

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المساهمات : 258
تاريخ التسجيل : 29/10/2007

مُساهمةموضوع: رد: MCQ   الأحد نوفمبر 11, 2007 2:06 pm

الله يعطيك الف عافيه ويجزاك عنا خير ولايحرمك الاجر......

تحياتيsanta
الرجوع الى أعلى الصفحة اذهب الى الأسفل
معاينة صفحة البيانات الشخصي للعضو
beautiful faith

avatar

المساهمات : 258
تاريخ التسجيل : 29/10/2007

مُساهمةموضوع: رد: MCQ   الأحد نوفمبر 11, 2007 2:06 pm

الله يعطيك الف عافيه ويجزاك عنا خير ولايحرمك الاجر......

تحياتيsanta
الرجوع الى أعلى الصفحة اذهب الى الأسفل
معاينة صفحة البيانات الشخصي للعضو
 
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