1. All cells do not divide at the same rate. Events in which phase of the cell cycle determine when a cell is going to replicate? S phase G2 phase G1 phase M phase 2. An increase in the size of an organ or tissue due to an increase in the size of cells is known as: Hypertrophy Atrophy Hyperplasia Aplasia 3. The first manifestation of shock is Bradycardia Hypertension Constriction of pupils Tachycardia 4. All of the following tissues regenerate, except: Intestinal mucosa Bone Striated muscle Liver 5. Which of the following characteristics is the most reliable indicator of prognosis of malignant tumors? Size of the tumor Abnormal mitoses The degree of localization The degree of differentiation 6. Most common benign tumour of Bone: Osteochondroma Aneurysmal Bone cyst Osteoid osteoma Enchondroma 7. The blood in vessels normally doesn’t clot because: Thrombin has positive feedback on plasminogen Sodium citrate in plasma chelates Ca ions Vit K Antagonists are present in plasma Vascular endothelium is smooth and coated with glycocalyx 8. Diabetes mellitus affects all except: Lung Heart Brain Kidney 9. A small foreign molecule that is not immunogenic by itself but can react with specific antibody is called a (an): Immunogen Plasmid Hapten Epitope 10. Which of the following tumors is of connective tissue origin? Carcinoma Melanoma Myxoma Adenoma 11. Bence jones proteinuria may be seen in: Epsilon heavy chain disease Alpha heavy chain disease Gamma heavy chain disease Mu heavy chain disease 12. In a 70 kg adult, the fasting blood sugar level is 180 mg/100m1. This is indicative of Hyperglycemia Hypoglycemia Ketoacidosis Ketosis 13. Pyknosis is characterized by Nuclear basophilia Nucleus disintegration Nuclear Shrinkage Nucleolus disintegration 14. All of the following are tumor suppressor genes, RAS WT-1 NF-2 PTEN 15. Nephritic syndrome is a syndrome comprising the clinical symptoms of: Renal failure Nephritis All of the above Hematuria 16. All of the following cells have the ability to retain a latent capacity for mitotic division, except Blood cells Liver cells Neurons in the brain or spinal cord Bone marrow cells 17. Decreased basal metabolic rate is seen in: Exercise Feeding Hyperthyrodism Obesity 18. Blood transfusion reaction occurs due to: ABO incompatibility Complement mediated Anaphylactic reaction Due to proteins 19. Most potent stimulator of naive T cells is: Epithelial cells Follicular dendritic cells Immature dendritic cells Macrophage 20. Acid phosphatase positivity is highest in Monocytes Macrophages B lymphocytes T-lymphocytes Loading … Question 1 of 20