pathology MCQs – Page 5

Practise focused pathology questions with marked answers for exam preparation and subject revision.

pathology Mcqs
81. Correct sequence of cell cycle ?
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A. Go G1 S M G2

B. Go M G2 S G1

C. Go G1 G2 S M

D. Go G1 S G2 M
82. Which of the following symptomatic atheroscierotic disease is correct_____________?
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A. All of the above

B. Aorta Aneurysm, thromboembolism

C. Heart MI, Ischemic heart disease

D. Lower extremities claudication gangrene

83. Daily loss of iron per day in a healthy adult male is_______________?
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A. 0.6 mg

B. 0.06 mg

C. 60 mg

D. 600 mg

84. the lesions of bone which is expansile and eccentrically ballooned out is________________?
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A. None of the above

B. Ossifying fibroma

C. Fibrous dysplasia

D. Aneurysmal bone cyst
85. The infarct of the following organs is invariably haemorrhagic_____________?
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A. Kidney

B. Lung

C. Spleen

D. Heart

86. Which of the following is common in all forms of shock ?
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A. Hypovolemia

B. Vasoconstriction

C. Impaired tissue prefusion

D. Sepsis

87. All of the following drugs are non depolarizing neuromuscular blocking agents except_______________?
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A. D-tubocurarine

B. Gallamine triethiodide

C. Pancuronium bromide

D. Succinylcholine
88. NK cells are effective against viral infected cells only if the cell with infection___________?
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A. Unable to express MHC class I proteins

B. Exprss MHC class I proteins

C. Unable to express MHC class II proteins

D. Express MHC class II proteins

89. The correct nomenclature for Downs syndrome with translocation of chromosome 14 to chromosome 21 is depicted as______________?
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A. 46 X Y, -14 t(14;21)

B. 47 X Y, t(14;21)

C. 47 X &, (+2)

D. 47 X Y, -14 t(14;21)

90. Which of the following cells are more abundant in chronic inflammation than in acute inflammation ?
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A. Eosinophils

B. Neutrophils

C. Plasma cells

D. Normoblats

91. Which of the following group of drugs are a neuromuscular blocking agents_______________?
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A. choline, adrenaline and amphetamine

B. Glycinium neostigamine and physostigamine

C. Pirenzipine, propanolol and propantheline

D. Pancuronium, rocuronium
92. A patient has increased number of columnar cells in lower esophagus. He has which of the following change_______________?
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A. Metaplasia

B. Dysplasia

C. Anaplasia

D. Normal histology

93. Transudate is characterized by__________?
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A. Specific gravity of above 1.018

B. Tendency to clot

C. Low protein content

D. Associated inflammatory conditions

94. Down syndrome is caused by all except___________?
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A. Trisomy of 21 chromosome

B. Robersonian translocation of 21.21, 21.18

C. Deletion of 21

D. Mosaicism of 21 chromosome

95. In dysplasia mitotic figures are seen in_________________?
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A. In basal layers of epithelium

B. In surface layers only

C. From basal layer to surface

D. None of the above

96. The persistence of epithelial cells after wound healing give rise to_______________?
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A. Keloid

B. Cicatrisation

C. Wound dehiscence

D. Implantation cyst
97. The following chemical mediator is a product of arachidonic acid metabolite by cyclo oxygenase pathway____________?
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A. LxB4

B. PGH2

C. LxA4

D. 5-HETE

98. In hypovolemic shock_____________?
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A. The central venous pressure ins high

B. The extremities are pale, cold and sweating

C. Urine output is unaffected

D. There is always s site of bleeding

99. Active hypermia is seen in_______________?
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A. Blushing

B. Inflammation

C. Muscles during exercise

D. All of the Above
100. Saddle embolus causes sudden death by blocking___________?
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A. Pulmonary arteries

B. Renal arteries

C. Cerebral arteries

D. Coronary arteries