1. which of the following is absorbed in stomach salts amino acids fatty acids alcohols 2. An increase in the concentration of 2,3 biphosphoglycerate (2,3DPG) may be seen in all of the following except Inosine Hypoxia Anemia Hypoxanthine 3. Thrombomodulin I is produced by all of the following except Muscle circulation Splanchnic circulation Skin circulation Cerebral circulation 4. Which of the following urinary constituents is probably present in abnormally high concentration and accounts for bubbles in the urine and generalized edema, especially noticeable in dependent regions and under the eyes? Sodium Albumin Chloride Glucose 5. An elevated level of which of the following substances would identify a specimen as plasma rather than serum? Granulocytes Fibrinogen Erythrocytes Albumin 6. Countercurrent mechanism in the kidney is responsible for Maintenance of blood flow Absorption of glucose Osmotic gradient in medulla Secretion of uric acid 7. Which of the following is most likely to relieve the symptoms caused by hyperventilation? Breathing a 10% oxygen/90% nitrogen mixture Intravenous administration of bicarbonate Breathing 100% nitrogen Breathing in and out of a plastic bag 8. Erythropoietin stimulates which of the following intermediates in hematopoiesis? Proerythroblasts Colony forming units-erythroid (CFU-E) Multipotential stem cells Basophilic erythroblasts 9. True about bezold-jarish reflex Tachycardia Hypertension Hypotension Hyperpnea 10. orthopnea in heart failure develops due to reservior function f pulmonary veins reservior function of leg arteries reservior function of leg veins reservior function of pulmonary arteries 11. why fetal cells continue to divide but terminally differentiated adult cells do not divide phosphatase is absent in fetal cells proteinase is absent in fetus absence of CD kinase there are many cyclin inhibitors which prevent cell from entering into S phase in adults 12. lining cells of bronchi include all of the following except clara cells kulchitsky cells brush cells langerhans cells 13. Which of the following indices would be expected to be decreased in a kidney donor after full recovery from the removal of the kidney? Daily excretion of sodium Plasma creatinine concentration Creatinine clearance Creatinine production 14. somatomedian mediates lipolysis decreased rate of glucose uptake by cells gluconeogenesis deposition of chondroitin sulphate 15. The blood within the vessels doesnot clot normally because Thrombin has a positive feedback on plasminogen Sodium citrate in plasma chelates calcium ions Vascular endothelium is smooth and coated with glycocalyx Vitamin K antagonists are present in plasma 16. vagal stimulation of the heart causes increased cardiac output increased force of heart contraction increased R-R interval in ECG increases heart rate 17. Which of the following plant components is not fermented by gastrointestinal microorganisms Lignin Hemicellulose Pectin Cellulose 18. Windkessel effect in large arteries perform what function Maintain intravascular volume provide peripheral resistance Prevent fluctuation in BP Exchange of respiratory gases 19. Memory cell in immune system are long lived and escape apoptosis because of Platelet derived growth factor Fibroblast growth factor Insulin like growth factor Nerve growth factor 20. which of the following is the active form of calcium in circulation phosphate bound calcium protein bound calcium albumin bound calcium ionized calcium Loading … Question 1 of 20
