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1) Normal prothrombin time is____________? a. 5-7 sec b. 10-20 sec c. 30 sec d. 1 min
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2) Which of the following cell type is not a precursor of erythrocyte____________? a. PR erythroblast b. Norm oblast c. Reticulocyte d. Myeloblast
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3) Major basic protein is an important constituent of which leucocyte_____________? a. Neutrophil b. Eosinophil c. Basophil d. Lymphocyte
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4) Universal blood donor ill be a blood group of_______________? a. Positive b. Negative c. AB positive d. AB negative
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5) Normal adult person’s blood contains_____________? a. 40% neutrophils b. 30% lymphocytes c. 20% eosinophils d. 10% basophils
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6) The eosinophil count in the peripheral blood smear is increased in________________? a. Allergic conditions b. Anemia c. Polycythemia d. Typhoid fever
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7) Intracellular and interstitial body fluids have similar______________? a. Total osmotic pressure b. Colloid osmotic pressure c. Chloride ion concentrations d. Potassium ion concentrations
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8) Which of the following is not a vitamin K dependent procoagulant ? a. Factor II b. Factor VII c. Factor IX d. Factor XI
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9) A patient with A – ve blood group can receive blood from_______________? a. Positive donor b. B negative donor c. AB positive donor d. A negative donor
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10) Delay in blood coagulation results from________________? a. Human thrombin b. Heparin c. Ferric chloride d. Vit- K
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11) Hemoglobin is the major buffer in blood, bicarbonate ions diffuse out of erythrocyte into plasma in exchange of_______________? a. Potassium b. Phosphate c. Carbonic acid d. Chloride ion
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12) The function of vitamin K is______________? a. Thrombin formation b. Prothrombin formation c. Fibrin formation d. Thromboplastin formation
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13) The most common problem with blood trans fusion_______________? a. Hemolytic reaction b. Remission of disease c. Hypokalemia d. Metabolic acidosis
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14) Histamine is present on surface of_______________? a. Lymphocytes b. Mast cells c. Neutrophils d. Erythrocytes
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15) To preserve blood for transfusion later______________? a. Dilute with equal volume of 0.9% saline b. Add solution of sodium citrate c. Add solution of calcium chloride d. Add fibrinogen
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16) Megaloblasts are precursors of_____________? a. Megakaryocytes b. Norm oblasts c. Myelocytes d. Macrocytes
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17) Which of the following is one for a patient on coumarin (warfarin) therapy_______________? a. Partial thromboplastin time ( PTT) b. Prothrombin time (PT) c. Bleeding time (BT) d. Capillary fragility test (CFT)
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18) Which of the following coagulation factors is deficient in classical hemophilia ? a. VIII b. IX c. X d. XII
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19) Which of the following is not true about axonotmesis ? a. Impairment of both sensory and motor function b. Wallerian degeneration c. Intact neural sheath is not present d. Reversible loss, which will be regenerated i 6-8 wks
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20) Broca’s area is concerned with______________? a. Word formation b. Comprehends language not speaking c. Present in posterior part of temporal lobe d. Is the confluence of somatic , auditory and visceral areas
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21) DOPA and 5 – Hydroxytryptophan are clinically important because______________? a. They cross Blood Brain Barriers b. They are acidic precursors of Brain amines c. They act as neuromodulators d. They are metabolites of various neurogentic amines
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22) The pathway of pain from teeth and temperature is carried by ______________? a. Corticospinal tract b. Corticocerebral tract c. Lateral spinothalamic tract d. Ventral spinothalamic tract
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23) Which of the following acts as a neurotransmitter inhibitor _______________? a. Glutamate b. GABA c. Aspartic acid d. Lysin
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24) Blood supply to the brain during moderate exercise________________? a. decreases b. Remains constant c. Increases d. Increases then decreases
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25) Afferent component of corneal reflex is mediated by ________________? a. Vagus nerve b. Facial nerve c. Trigeminal nerve d. Glossopharyngeal nerve
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26) Following are extrapyramidal tracts except______________? a. Reticulospinal b. Corticospinal c. Rubrospinal d. Vestibulospinal
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27) The cell junctions allowing exchange of cytoplasmic molecules between two cells are called________________? a. Gap junctions b. Tight junctions c. Anchoring junctions d. Focal junctions
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28) Sweat glands are supplied by only_______________? a. Parasympathetic nerves b. Sympathetic nerves c. Sensory nerves d. Motor nerves
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29) Tissues with least regenerative potential is________________? a. Nerve b. Skin c. Cardiac muscle d. None of the above
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30) Red colour blindness is called________________? a. Deuteranopia b. Protanopia c. Protanomaly d. Deuteranomaly
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