Patho Midterm Exam (BSRT & AASRT) - 2022 PDF

## MIDTERM EVALUATION OF BSRT & AASRT **Roll No:** **Name:** **Date:** 29th November 2022, **Time:** 01 hour **Best Choice Questions:** 1. After an ischemic injury, which of the following will survive the longest without irreversible cell damage? * Bicep muscle cells * Liver cells * Myoc...

## MIDTERM EVALUATION OF BSRT & AASRT **Roll No:** **Name:** **Date:** 29th November 2022, **Time:** 01 hour **Best Choice Questions:** 1. After an ischemic injury, which of the following will survive the longest without irreversible cell damage? * Bicep muscle cells * Liver cells * Myocardial cells * Neurons In hypoxic cell injury * **Cell Swelling** 2. Cell swelling occurs because of increased intracellular: * Lipid * Protein * Glycogen * Lipofuscin * **Water** 3. Which of the following is a feature of apoptosis? * Karyolysis * Cellular swelling * Involvement of a large number of cells * **Chromatin condensation** * Associated inflammatory changes 4. Fatty changes lead to the accumulation of triglycerides in the parenchyma of the body and the most common sites are except one? * Liver * Heart * Skeletal muscles * **Kidney** * GIT 5. Which of the following types of necrosis is most commonly associated with ischemic injury? * Coagulative necrosis * Liquifactive necrosis * Caseous necrosis * Fat necrosis * **Gangrenous necrosis** 6. An example of hypertrophy would be * Liver regeneration after partial hepatectomy * Breast development at puberty * The uterus during pregnancy * The uterus during menstruation * **A papillomavirus induced skin wart** 7. Hyperplasia is: * Increase in the size of cells * **Increase in the number of cells** * Increase in the number of cellular organelles * Increase in the size of the organ * Always pathological 8. Irreversible cell injury is characterized by: * Dispersion of ribosomes * Cell swelling * **Nuclear chromatin clumping** * Lysosomal rupture * Cell membrane defects 9. Metastatic calcification occurs in * Damaged heart valves * Old lymph nodes * Atherosclerotic lymph nodes * Gastric mucosa * **Thyroid papillary cancer** 10. The most common necrosis in Tuberculosis is * Coagulation necrosis * Liquefaction necrosis * **Caseous necrosis** * Fat necrosis * Gangrenous necrosis 11. Increase in the number of parenchymal cells resulting in the enlargement of the organ or tissue is called: * Atrophy * **Hyperplasia** * Hypertrophy * Metaplasia * Dysplasia 12. Which one of the following is the most common site of origin for venous thrombi leading to pulmonary embolism? * Ascending aorta * Portal vein * **Deep leg vein** * Right atrium * Superficial leg vein 13. Which one of the following is a benign neoplasm originating from smooth muscles? * Adenoma * Lipoma * **Leiomyoma** * Rhabdomyoma * Leiomyosarcoma 14. Which one of the following cancer is not caused by Smoking? * Ca Larynx * Bronchogenic carcinoma * Bladder cancer * **Acute leukemia** * Ca esophagus 15. Which Cancer is caused by Ultra-violet rays? * Lung cancer * **Skin cancer** * Liver cancer * Bone cancer * Bladder cancer 16. Which one of the following tumors is benign? * Chondrosarcoma * **Osteochondroma** * Chondroblastoma * Ewing's tumor * Leukemia 17. Infarct typical of arterial occlusion in solid organs such as heart and kidneys are: * Red * Caseous * **White** * Black * Septic 18. Which one of the following is not a sign of inflammation? * Redness * Swelling * Pain * **Gain of function** * Heat 19. The first event in acute inflammation is: * Arteriolar vasodilation * Increased permeability * Diapedesis * Arteriolar vasoconstriction * **Stasis** 20. The commonest source of embolism is: * Air * Fat * Amniotic fluid * **Thrombus** * Fragments of bone marrow **Attempt any 3 short answer questions:** 1. **Define Neoplasia? What are the characteristics of Benign Tumors also give some examples of benign origin?** 2. **Define thrombosis and enlist the causes of thrombosis?** 3. **Define Pleural effusion and enlist the causes of pleural effusion?** 4. **Write a short note on shock**? 5. **Define acute inflammation & describe the vascular and cellular events of acute inflammation**? **Answer Key:** 1. A 2. E 3. D 4. B 5. B 6. C 7. B 8. E 9. D 10. C 11. B 12. C 13. C 14. C 15. B 16. B 17. C 18. D 19. D 20. D