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