pathology Mcqs
51. Ghon focus is associated with ______________?
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A. Gonorrhea

B. AIDS

C. Tuberculosis

D. Syphilis

53. The increase in size of uterus during pregnancy is an example of ________________?
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A. Hyperplasia

B. Hypertrophy

C. Both of the above

D. None of the above

54. Early positive reaction in lepromin test is___________?
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A. Fernandez reaction

B. Wasserman reaction

C. Mituda reaction

D. None of the above

55. All of the following are typically associated with loss of 40% of the circulating blood volume except_______________?
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A. A decrease in the central venous pressure

B. A decrease in the blood pressure

C. A decrease in the urine output

D. A decrease in the heart rate
56. Which of the following statements is true?
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A. Arterial thrombi produces ischemia and infarction where as cardiac and venous thrombi cause embolism

B. All of the above

C. Arterial thrombi to be white and non occlusive (mural) where as venous thrombi are red and occlusive

D. Venous thrombi are soft, red and gelatinous where as arterial thrombi are firm and white

57. Prostaglandins are synthesized from______________?
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A. Polyunsaturated fatty acids

B. Rough endoplasmic reticulum

C. None of the above

D. RNA template

59. Example of ganulomatous inflammation_____________?
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A. Leprosy

B. Sarcoidosis

C. All of the above

D. Tuberculosis

61. Prostate specific antigen is used as____________?
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A. Tumor marker

B. Oncogene

C. Bacterial antigen

D. Proto oncogene

62. All of the following viruses are capable of causing human cancers except________________?
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A. Parvovirus B-19

B. Epstein Barr virus

C. papilloma virus

D. Hepatitis B virus

66. HOX gene is responsible for which malformation_____________?
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A. Gorlin syndrome

B. Polysyndactyly

C. Holoprosencephaly

D. Mayer Rokitansky syndrome

67. Which of the following has least capacity for regeneration_________________?
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A. Skeletal muscle

B. Cardiac muscle

C. All of the above

D. Neurons

70. The most reliable post mortem features of left sided cardiac failure is____________?
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A. Systemic venous congestion

B. Oedematous ankles

C. Chronic venous congestion of lungs

D. Enlargement of spleen and liver

71. Keratin pearls with downward proliferation of epithelial masses is characteristic of_______________?
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A. Epidermoid carcinoma

B. Basal cell carcinoma

C. Squamous cell carcinoma

D. Melanoma

72. Neurologic abnormalities occur with_______________?
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A. Foliate deficiency anemia

B. Pernicious anemia

C. Vitamin B12 deficiency anemia

D. Both B and C
75. The host tissue response in acute inflammation is all except______________?
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A. Granulomatous

B. Cytopathic

C. Exudative

D. Necrotizing

77. Venous emboli are most often lodged in_____________?
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A. Intestines

B. Heart

C. Kidneys

D. Lungs
78. Not sequelae of cellular events in atheroscierotic infarction_____________?
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A. Neutrophilic infiltration

B. Astrocytes

C. Ingress of macrophages

D. Intense eosinophilia

79. Neoplasia of blood vessel is called______________?
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A. Hematoma

B. Papilloma

C. Lymphosarcoma

D. Angioma
80. The increase in size of individual cells is referred as______________?
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A. Hypodontia

B. Differentiation

C. Hypertrophy

D. Hyperplasia

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

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
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

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
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
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