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Competitive Inflammation, Immunity And Hypersensitivity ( Pathology ) MCQs – Updated Medical MCQs
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Latest Medical MCQs
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Latest Inflammation, Immunity And Hypersensitivity ( Pathology ) Mcqs
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An acute inflammation would attract____________?
A. Plasma cells
B. Monocytes
C. Neutrophils
D. Eosinophils
Which of the following is not a mediator of inflammation___________?
A. Interferon
B. TNF
C. Prostaglandins
D. Myeloperoxidase
Anaphylotoxins are___________?
A. C3a, C5a
B. C2, C3
C. C3b, C5a
D. C3b, C5b
Tissue macrophages are called__________?
A. Microglial cells in nervous system
B. Kupffer cells in liver
C. Histiocytes in connective tissues
D. All of the above
Early positive reaction in lepromin test is___________?
A. Fernandez reaction
B. Wasserman reaction
C. Mituda reaction
D. None of the above
The characteristic feature of macrophage_____________?
A. High capacity to divide
B. Long life span as compared to lymphocytes
C. Limited capacity to divide
D. Both B and C
The type of immunity activated in tuberculosis is____________?
A. Cell mediated
B. Foreign body reaction
C. Humoral
D. None of the above
Chronic inflammation is characterized by__________?
A. Tissue
B. Presence of macrophages
C. Proliferation of fibroblasts and endothelial cells
D. All of the above
The characteristic cells of chronic inflammation are all except___________?
A. Macrophages
B. Plasma cells
C. Lymphocytes
D. PMN’s
All of the following are true for exudates, except__________?
A. It has more than 3% proteins
B. It has a low fibrin content
C. It has a specific gravity of 1.018
D. It is mucinous in consistency
Diseases Of Bood And Lymphnodes MCQs
VIRCHOW’s cells are seen in___________?
A. Lepromatous leprosy
B. Borderline lepromatous leprosy
C. Tuberculoid leprosy
D. Intermediate leprosy
IL-1 helps in_____________?
A. Stimulation of T-lymphocytes
B. Decreases firbroblast and bone resorption activity
C. Inhibits the chemotaxis of neutrophils and macrophages
D. Inhibits of B-lymphocytes
Which of the following cells are more abundant in chronic inflammation than in acute inflammation ?
A. Plasma cells
B. Neutrophils
C. Eosinophils
D. Normoblats
In chronic, granulomatous inflammation, which of the following processes is most likely to predominate ?
A. Congestion
B. Exudation
C. Transudation
D. Proliferation
Following are functions of prostaglandins except__________?
A. Uterine contraction
B. Increase capillary permeability
C. Lower blood pressure
D. Elevates blood pressure
Transudate is characterized by__________?
A. Tendency to clot
B. Low protein content
C. Associated inflammatory conditions
D. Specific gravity of above 1.018
Which cell releases vasoactive amine so as to increase vascular permeability ?
A. Marcophage
B. Leukocyte
C. Mast cell
D. Fibroblast
An acute inflammatory focus would attract___________?
A. Plasma cells
B. Monocytes
C. Neutrophils
D. Basophils
The vasoactive amine that causes vasodilatation released during inflammation is found in which of the cell______________?
A. Lymphocytes
B. Plasma cells
C. Monocytes
D. Mast cells
Bradykinin causes all the following except____________?
A. Dilatation of blood vessels
B. Smooth muscle contraction
C. Pain
D. Opsonisation
Which of the following statement about fibrinous exudate is FALSE ?
A. It has fibrin precipitates
B. It has low protein content
C. It is associated with many types of severe inflammation
D. It induces connective tissue organization
All of the following vascular changes are observed in acute inflammation except_____________?
A. Stasis of blood
B. Vasodilation
C. Increased vascular permeability
D. Decreased hydrostatic pressure
Virchow Lepra cells are seen in___________?
A. Ideterminate leprosy
B. Tuberculoid leprosy
C. Borderline tuberculoid leprosy
D. lepromatous leprosy
Cold abscess formation is due to_____________?
A. Infected cyst
B. Formation of caseous pus with signs of acute inflammation
C. Formation of caseous pus without signs of acute inflammation
D. Presence of acute inflammation
Lipofuschin is an insoluble endogenous pigment, also known as___________?
A. Wear and tear pigment
B. Lipochrome
C. Aging pigment
D. All of the above
Earliest transient change following tissue injury_____________?
A. Neutrophilia
B. Monocytoses
C. Neutropenia
D. Lymphocytoses
Which of the following is NOT a constituent of Virchow’s traid ?
A. Diminished rate of blood flow
B. Damage to endothelium due to injury or inflammation
C. Increased coagulability of blood
D. Increased venous blood pressure
The specific gravity of transudate is_____________?
A. Above 1.020
B. Below 1.012
C. Between 1.012 and 1.020
D. Below 1.0.10
In acute inflammation, immediate transient permeability in cells is increased by__________?
A. Leucocyte mediated endothelial injury
B. Endothelial Gaps by histamine
C. Direct injury & necrosis
D. Increased tissue oncotic pressure
Ghon focus is associated with ______________?
A. Syphilis
B. Gonorrhea
C. AIDS
D. Tuberculosis
Systemic Pathology And Miscellaneous MCQs
Ghon complex of the lung usually____________?
A. Progresses to tuberculous pneumonia
B. Undergoes calcification
C. Undergoes cavitation
D. Progresses to military tuberculosis
The following chemical mediator is a product of arachidonic acid metabolite by cyclo oxygenase pathway____________?
A. LxB4
B. LxA4
C. 5-HETE
D. PGH2
The process of phagocytosis was discovered by___________?
A. Virchow
B. Elie Metchnikoff
C. Celsus
D. None of the above
Function of hepatic kupffer cells is____________?
A. Vitamin-A storage
B. Formation of sinusoids
C. Increases blood perfusion
D. Phagocytosis
Lepra cells seen in leprosy are_____________?
A. Plasma cells
B. Lymphocytes
C. Vacuolated Histocytes
D. Neutrophils
Serum sickness syndrome is_____________?
A. An anaphylactic shock
B. A transplant immunity
C. Systemic arthus reaction
D. None of the above
Enzymes responsible for suppuration are derived chiefly from_____________?
A. PMN’s
B. Monocytes
C. Lymphocytes
D. Eosinophils
Which of the bacteria resembles fungus____________?
A. Mycobacterium bovis
B. Actinomyces israeli
C. Mycobacterium leprae
D. All of the above
Kviem’s test is diagnostic test for_________________?
A. Diphtheria
B. Actinomycosis
C. Tuberculosis
D. Sarcoidosis
Inflammation is characterized by________________?
A. Transudation -> exudation -> oedena
B. Exudation -> transudation -> oedema
C. Oedema -> exudation
D. Only by exudation -> oedema
Example of ganulomatous inflammation_____________?
A. Leprosy
B. Sarcoidosis
C. Tuberculosis
D. All of the above
Highly infection stage of syphilis______________?
A. Tetriary
B. Secondary
C. Primary
D. Congenital
Lymphocytosis is seen in______________?
A. Bacterial infections
B. Viral infections
C. Fungal infections
D. Protozoal infections
The predominant cells after 48 hours of inflammation are_____________?
A. Macrophage
B. Monocytes
C. Neutrophils
D. A and B
Healing MCQs
In granuloma, epithelial and giant cells are derived from_____________?
A. B cells
B. T cells
C. Plasma cells
D. Monocyte
All of the following about prostaglandins and leukotriene are correct except________________?
A. Arachidonic acid is metabolized to form prostaglandins and leukotrienes
B. COX-1 is inducible in many tissues
C. Leukotrienes cause bronchoconstriction
D. COX is induced by cytokines at the site of inflammation
Caseating granuloma is commonly seen in____________?
A. Tyhoid
B. Tuberculosis
C. Viral infections
D. Amoebiasis
Lepra cells are seen in abundance in_______________?
A. Histoid leprosy
B. Lepromatous leprosy
C. Tuberculoid leprosy
D. Intermediate leprosy
The process by which red blood cell move out of vessels through widened inter endothelial junction is referred as_____________?
A. Rouleax formation
B. Diapedesis
C. Pavementing
D. Chemotaxis migration
Ag-Ab (antigen-antibody) reaction due to the presence of antibody at the surface of cell is______________?
A. Type I hyp
B. Type III hyp
C. Type II hyp
D. Type IV hyp
The host tissue response in acute inflammation is all except______________?
A. Necrotizing
B. Exudative
C. Granulomatous
D. Cytopathic
Edema occurs due to_____________?
A. Increased capilary permeability
B. Decreased interstitial fluid
C. Decreased capilary permeability
D. Decreased blood flow
Prostaglandins are synthesized from______________?
A. Rough endoplasmic reticulum
B. RNA template
C. Polyunsaturated fatty acids
D. None of the above
Granuloma is characterized by all of the following except______________?
A. Accumulation of modified macrophages
B. A specific type of chronic inflammation
C. Initiated by a number of infectious and non infectious agents
D. A reaction of acute inflammation
Difference in transudate & exudate is that the former has a______________?
A. Low protein
B. Increased specific gravity
C. Cloudy appearance
D. High protein
Component of tubercle bacilli which produce granuloma is_____________?
A. Surface glycolipids
B. Hetero polysaccharide
C. Sulfatide
D. Sulfadase
Some micro organisms produce a diffuse spreading inflammatory reaction due to the elaboration of____________?
A. Peroxidase
B. Coagulase
C. Bradykinin
D. Hyaluronidase
Epitheloid cells are seen in all of the following except______________?
A. Syphilis
B. Granulation tissue
C. Tuberculosis
D. Sarcoidosis