GuruMCQs.com provides all updated Pathology MCQs. MCQs of Pathology content are updated regularly, with the addition of new topics, more questions, and useful links. Repeated pathology MCQs consist of Primary Cardiovascular, Primary Cellular, Primary Endocrine And Renal, Primary Cellular Pathology, Cell Injury, General Pathology, Organ System Pathology, Atherosclerosis-Thrombosis, Embryology, Neoplasia, Nutrition, Transfusion Medicine, Coagulation – and much more.The topics covered here are sourced from reliable and top-quality reference books on pathology. These multiple-choice questions (MCQs) in pathology serve as valuable resources for various purposes such as interview preparation, entrance exams, competitive assessments, and certifications for individuals at all levels of experience, including experienced professionals, newcomers, and students. Additionally, you can find MCQs on oral histology for further exploration.

161. Usually metastatic lesions are osteolytic, but osteoblastic secondaries occur in cancer of_______________?

A. Thyroid
B. Prostate
C. Kidney
D. Uterus

162. Onion skin appearance is seen in_______________?

A. Ewing’s sarcoma
B. Osteosarcoma
C. Osteoma
D. Fibro sarcoma

163. Nuclear cytoplasmic ratio in malignant cells is________________?

A. 1 : 6
B. 1 : 5
C. 1 : 1
D. 6 : 4

164. In dysplasia mitotic figures are seen in_________________?

A. In basal layers of epithelium
B. In surface layers only
C. From basal layer to surface
D. None of the above

165. Malignant tumour of epithelial origin is_______________?

A. Carcinoma
B. Sarcomas
C. Papilloma
D. All of the above

166. Pap smear is used to detect dysplasia, carcinoma insitu and invasive carcinoma of uterine cervix. This is based on the principle of_______________?

A. Neoplastic cells are cohesive
B. Neoplastic cells are are non cohesive
C. Hyper chromatic and pleomorphism of tumour cells
D. All of the above

167. The cell with increased mitotic rate and resembling the undifferentiated mesenchymal cells of the same origin is______________?

A. Anaplastic
B. Dysplastic
C. Metaplastic
D. Hyperplastic

168. A simple bacterial test for mutagenic carcinogens is________________?

A. Ames test
B. Redox text
C. Bacteriophage
D. Gene splicing

169. The increase in the size of left kidney following the removal of right kidney (vicarious hypertrophy) is due to_______________?

A. Hyperplasia
B. Hypertrophy
C. Both of the above
D. None of the above

170. the lesions of bone which is expansile and eccentrically ballooned out is________________?

A. Ossifying fibroma
B. Aneurysmal bone cyst
C. Fibrous dysplasia
D. None of the above