1. A patient with severe anemia may have which of the following symptoms? Bradycardia Cyanosis Wide pulse pressure Low stroke volume 2. bile acid pool circulates 8 times per day twice between meals 4 times per meal 10 times per day on fasting 3. interleukins and growth factors are hormones phosphoproteinases neurotransmitters matrix metalloproteinases 4. Which of the following binds to von Willebrand factor at the platelet membrane? Calcium Adenosine diphosphate (ADP) Platelet factor 3 (PF3) Glycoprotein GPIb 5. Which of these substance is secreted by beta cells of pancreas along with insulin pancreatic polypeptide Glucagon like peptide somatostatin Amylin 6. The resultant decrease in blood flow causes by partial obstruction of the renal artery by an atherosclerotic plaque increases release of an enzyme from which of the following structures? Afferent arterioles Kupffer cells Arcuate arteries Juxtaglomerular cells 7. maximum pressure in left ventricle is seen in which phase of cardiac cycle Isovolumetric contraction Protodiastole Rapid ventricular filling Ventricular ejection 8. An increase in which of the following is the most likely explanation for the swelling in the legs seen with congestive heart failure? Lymph flow Plasma colloid osmotic pressure Right atrial pressure Interstitial colloid osmotic pressure 9. Iron is conserved by None Hepicidin Hemimedins Hemopexin 10. Increases in which of the following normal physiological parameters may have contributed to the formation of acute gastric stress ulcers? Epithelial regenerative capacity Mucosal blood flow Bicarbonate transport Pepsin production 11. the primary action of nitric oxide in the gastrointestinal tract is vasodilation gastrointestinal smooth muscle contraction vasoconstriction gastrointestinal smooth muscle relaxation 12. Which of the following lung volumes or capacities cannot be measured directly using simple spirometry? Inspiratory reserve volume Expiratory reserve volume Tidal volume Functional residual capacity 13. Which of the following methods is used for calculation of anatomical dead space Spirometry Single breath nitrogen test Xenon dilution technique bohlers method 14. Most important hormone for gall bladder contraction to release bile CCK VIP Secretin Gastrin 15. small airways has laminar air flow because reynolds number more than 2000 very small diameter low cross sectional area extremely low velocity 16. Tubuloglomerular feedback is for regulation of Sodium reabsorption BP Blood volume GFR 17. Measurement of the blood pressure of a 65-year-old man reveals a systolic pressure of 190 mm Hg and a diastolic pressure of 100 mm Hg. His pulse is 74/min and pulse pressure is 90 mm Hg. A decrease in which of the following is the most likely explanation for the high pulse pressure? Stroke volume Myocardial contractility Cardiac output Arterial compliance 18. Which of the following substances is likely to be present in significant amounts in urine that has a stable, frothy, white foam on top? Protein Blood Ketones Bilirubin 19. iron deficiency anemia shows TIBC is increases increase in transferrin saturation increase in transferrin receptors TIBC decreased 20. Stability of alveoli is maintained by Residual air in alveoli Lung compliance Increase in alveolar surface area by the surfactant negative intrapleural pressure Loading … Question 1 of 20
