pathology Mcqs
151. Lymphocytosis is seen in______________?
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A. Protozoal infections

B. Bacterial infections

C. Fungal infections

D. Viral infections
152. Function of hepatic kupffer cells is____________?
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A. Vitamin-A storage

B. Phagocytosis

C. Formation of sinusoids

D. Increases blood perfusion

153. Heart failure cells are____________?
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A. Aschojis giant cells

B. Hypertrophic myocardial fibres

C. Heamosiderin laden macrophages in alveoli

D. Fibrocytes in myocardium

154. The commonest site of thrombosis is_______________?
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A. Capilaries

B. Veins

C. Heart

D. Arteries

155. Basal cell carcinoma occurs on_________________?
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A. All of the above

B. Skin, lips and tongue

C. Skin and mucosa

D. Skin and pilosebaceous adnexa
156. Highly infection stage of syphilis______________?
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A. Primary

B. Congenital

C. Tetriary

D. Secondary
157. Somatic mutation of PTEN is seen in________________?
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A. Retinoblastoma

B. Carcinoma breast

C. Endometrial Carcinoma

D. Osteosarcoma

158. The type of immunity activated in tuberculosis is____________?
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A. Humoral

B. None of the above

C. Cell mediated

D. Foreign body reaction

159. Bone marrow stem cells differ from differ from differentiated progenitor stem cells in what respect ?
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A. Provide differentiated terminal cells

B. Act as a repair system for the body

C. Reconstitution of Bone marrow

D. Formation of the ovum

161. The predisposing factor for squamous cell carcinoma __________________?
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A. Solar keratosis

B. All of the above

C. Leukoplakia

D. Chronic ulcers

162. Thrombocytopenia due to increased platelet destruction is seen in_________________?
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A. Systemic lupus erythematosus

B. Acute leukemia

C. Cancer chemotherapy

D. Aplasti anemia

164. Malignant neoplasms shows all the following features EXCEPT_____________?
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A. Invasion of blood vessels

B. Disorganized cell structure

C. Rapid, erratic growth

D. Encapulation
165. The fading of cellular chromatin is_____________?
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A. Karyorrhexis

B. Pyknosis

C. Cytolysis

D. Karyolysis
166. Component of tubercle bacilli which produce granuloma is_____________?
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A. Surface glycolipids

B. Sulfatide

C. Sulfadase

D. Hetero polysaccharide

167. All of the following about prostaglandins and leukotriene are correct except________________?
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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

168. Primary hemostasis is disturbed in______________?
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A. Platelet disorder

B. Lupus anticoagulant

C. Hemophilia

D. Liver disease

169. Tumour involving epiphysis of long bone is____________?
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A. Osteogenic sarcoma

B. Osteoclastoma

C. Chondro sarcoma

D. Ewings sarcoma

171. Rodent ulcer is most commonly seen on________________?
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A. Anywhere on hairless skin

B. Face below alatragus line

C. Face above alatragus line

D. All of the above

174. Pilocarpine_______________?
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A. Causes tachycardia

B. Lowers the intraocular pressure in glaucoma

C. Cleaved by acetylcholinesterase

D. Inhibits sweat and lacrimation

175. All are desirable in the union of the fracture site except____________?
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A. Formation of fibrous joint or pseudoarthrosis

B. Formation of procallus or osseous cells

C. Remodeling of bone

D. Formation of blood clot

176. Lepra cells are seen in abundance in_______________?
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A. Intermediate leprosy

B. Histoid leprosy

C. Tuberculoid leprosy

D. Lepromatous leprosy
177. Barr body is associated with________?
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A. Metaphase

B. Interphase

C. Anaphase

D. Prophase

178. Which of the following is NOT a constituent of Virchows traid ?
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A. Increased venous blood pressure

B. Diminished rate of blood flow

C. Increased coagulability of blood

D. Damage to endothelium due to injury or inflammation

179. The following drugs are avoided with warfarin ______________?
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A. Codeine, dihydrocodeine, paracetmol

B. Benzodiazepine

C. Nsaids like Ibuprofen

D. Antacids

180. The characteristic feature of macrophage_____________?
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A. High capacity to divide

B. Limited capacity to divide

C. Long life span as compared to lymphocytes

D. Both B and C
182. All of the following differs antemortum thrombus from a postmortem intravascular costs except_____________?
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A. Lines of zahn

B. Dry and friable

C. Chicken fat appearance

D. Firm adherence to endothelium where as absent in postmorten clots

183. Essential granulation tissue constituents include all except_____________?
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A. Budding blood vessels

B. Macrophages

C. Polymorphs

D. Fibroblast

184. The drug which is used to treat laryngospasm is_______________?
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A. Succinylcholine

B. Diazepam

C. Neostigmine

D. Atropine

186. A simple bacterial test for mutagenic carcinogens is________________?
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A. Redox text

B. Gene splicing

C. Ames test

D. Bacteriophage

187. Epitheloid cells are seen in all of the following except______________?
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A. Syphilis

B. Sarcoidosis

C. Tuberculosis

D. Granulation tissue
188. Oncogenic viruses in human are_________________?
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A. EBV

B. HPV

C. Hepatitis -B virus

D. All of the above
190. Factors inhibiting wound healing____________?
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A. Infection

B. Cortisol

C. All of the above

D. Foreign Bodies

191. An acute inflammation would attract____________?
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A. Neutrophils

B. Monocytes

C. Plasma cells

D. Eosinophils

192. Infarcts are not common in______________?
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A. Liver

B. Lung

C. Kidney

D. Both A and B
193. The common cause of sudden death in myocardial infarction is____________?
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A. None of the above

B. Arrhythmias

C. Pulmonary embolism

D. Congestive heart failure

197. Most common cause of pulmonary embolism ?
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A. Thrombophebitis

B. Lymphangitis

C. Atheroscleroses

D. Endarteritis

198. Syndrome associated with increased risk of leukemia is__________?
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A. Sturge weber syndrome

B. Multiple hamartoma syndrome

C. Plummer vinson syndrome

D. Klinefelter syndrome
200. Increased bleeding time is seen in all except______________?
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A. Thrombocytopenia

B. Ehlers danlos syndrome

C. Hemophilia

D. Von Willebrand disease