1) Which of the following statement is true regarding right lung? a) It has three lobes and two fissures b) It has two lobes and two fissures c) It has two lobes and one fissure d) it has one lobe and two fissures 2) Which one of the following is part of the upper respiratory tract a) Primary bronchi b) larynx c) bronchiole d) alveoli 3) Which one of the following statements is true about inspiration? a) Inspiration is possible only when the diaphragm goes upward b) Muscles of the diaphragm get relaxed during inspiration c) Size of the chest cavity increases during inspiration d) Inspiration usually considered a passive process 4) Which one of the following is true about surfactant? a) it is found to be increased in chronic smokers b) It is secreted by type I alveolar cell and increases surface tension c) It is synthesized by type I alveolar cell and composed of protein d) It is responsible for reducing surface tension in the alveoli 5) Which one of the following respiratory diseases occurs mainly due to bacterial infection? a) Tuberculosis b) Atelectasis c) Pneumothorax d) Asthma 6) Location of stomach: a) Right hypochondrium b) Left lumbar and umbilical c) Left iliac, hypogastric and epigastric d) Left hypchondrium and epigastrium 7) Tongue is lined by which of the following? a) Transitional epithelium b) Stratified squamous non keratinized epithelium c) Pseudostratified epithelium d) Simple columnar epithelium 8) Which of the following is attached to the greater curvature of stomach? a) Greater sac b) Greater omentum c) Tenea colli d) Lesser omentum 9) Which of the following is not a part of lower respiratory system? a) Nose and pharynx b) Lungs c) Larynx and trachea d) Bronchi and bronchioles 10) Which of the following decreases the transverse diameter of the thorax? a) External intercostal muscles b) Diaphragm c) Internal intercostal muscles d) Serratus anterior 11) Which of the following bones are parts of nasal septum? a) Cribriform plate of ethmoid b) Nasal bones c) Sphenoid d) Perpendicular plate of ethmoid 12) The part of the male urethra that passes through the penis is called: a) Spongy b) Preprostatic c) Membranous d) Prostatic 13) Extent of kidney: a) T12- L3 vertebra b) T7 – L3 vertebra c) T10 -L1 vertebra d) T12 - L1 vertebra 14) Which one of the following can be considered as part of the lower respiratory tract? a) Pharynx b) Primary bronchi c) Larynx d) Nasal cavity 15) Which of the following generations in the respiratory tree is a conducting zone? a) 23-27 b) 20-21 c) 18-22 d) 5-16 16) The dead space volume is around a) 450 ml b) 150 ml c) 250 ml d) 350 ml 17) Which of the following respiratory disorders most likely associated with an allergic reaction? a) Atelectasis b) Asthma c) Pneumothorax d) Emphysema 18) The cell in the stomach that secrets gastrin is a) S cells b) G cells c) D Cells d) B cells 19) The enzyme Pepsin synthesize at a) Oxyntic cells b) Chief cells c) Parietal cells d) Goblet cells 20) Proton pump inhibitor can be used to reduce the production of a) Amylase b) Lipase c) Pepsin d) HCl 21) Excessive acid secretion in the stomach may lead to a) Diarrhea b) Hernia c) Constipation d) Peptic ulcer 22) Which one of the following gastrointestinal disorder is most commonly associated with Helicobacter pylori infection? a) Achalasia b) diarrhea c) Constipation d) Peptic ulcer 23) The average GFR in men is around a) 320 ml/min b) 120 ml/min c) 420 ml/min d) 220 ml/min 24) Renin is secreted by a) Mesangial cells b) Macula densa cells c) Juxtaglomerular cells d) Principal cells 25) Atrial natriuretic peptide reduces the reabsorption of a) Ca2+ b) Mg2+ c) Na+ d) K+ 26) An increase in ADH secretion leads to an increase in reabsorption of a) Ca2+ b) Mg2+ c) Water d) Na+ 27) Diabetes insipidus may develop due to deficiency of a) ADH b) Thyroid hormone c) Insulin d) Aldosterone 28) The condition of neurogenic bladder may develop due to a) Closure of internal sphincter b) Interruption of inhibitory signal from the spinal cord c) overactivation of inhibitory centers for urinary bladder d) Damage of sensory nerve coming from the urinary bladder 29) Cystometrogram describes the pressure-volume relationship in a) Stomach b) Lung c) Urinary bladder d) Heart 30) Which of the following is an accessory digestive organ? a) Tongue b) Large intestine c) Small intestine d) Pancreas

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