(Single Best Answer) Question 161: A young man with tuberculosis presents with massive recurrent hemoptysis. For angiographic treatment which vascular structure should be evaluated first ?
A) Pulmonary artery B) Bronchial artery C) Pulmonary vein D) Superior venacava Answer (Select an option above to get the answer):
(Single Best Answer) Question 162: A young female presents with history of dyspnoea on exertion. On examination, she has a wide, fixed split of S2 with ejection systolic murmur (III/IV) in left second intercostal space. Her EKG shows left axis deviation. The most probable diagnosis is ?
A) Total anomalous pulmonary venous drainage B) Tricuspid atresia C) Ostium primum atrial septal defect D) Ventricular septal defect with pulmonary artery hypertension Answer (Select an option above to get the answer):
A) An adenolymphoma of parotid gland B) A pleomorphic adenoma of parotid gland C) A carcinoma of the parotid D) A carcinoma of the submandibular salivary gland Answer (Select an option above to get the answer):
(Single Best Answer) Question 164: A vasopressin analogue does not produce therapeutic effect through vasopressin V-2 receptor in which of the following ?
A) Central diabetes insipidus B) Bleeding oesophageal varices C) Type I von Willebrand's disease D) Primary nocturnal enuresis Answer (Select an option above to get the answer):
A) Stricture urethra B) Neurogenic bladder C) Urethral calculus D) Posterior urethral valves Answer (Select an option above to get the answer):
(Single Best Answer) Question 166: A shift of posture from supine to upright posture is associated with cardiovascular adjustments. Which of the following is NOT true in this context ?
A) Rise in central venous pressure B) Rise in heart rate C) Decrease in cardiac output D) Decrease in stroke volume Answer (Select an option above to get the answer):
(Single Best Answer) Question 167: A screening test is used in the same way in two similar populations; but the proportion of false positive results among those who test positive in the population A is lower than those who test positive in population B. What is the likely explanation ?
A) The specificity of the test is lower in population A B) The prevalence of the disease is lower in population A C) The prevalence of the disease is higher in population A D) The specificity of the test is higher in population A Answer (Select an option above to get the answer):
(Single Best Answer) Question 168: A renal biopsy from a 56 years old women with progressive renal failure for the past 3 years shows glomerular and vascular deposition of pink amorphous material. It shows apple-green birefringence under polarized light after Congo red staining. These deposits are positive for lambda light chains. The person is most likely to suffer from ?
A) Rheumatoid arthritis B) Tuberculosis C) Systemic lupus erythematosus D) Multiple myeloma Answer (Select an option above to get the answer):
(Single Best Answer) Question 169: A perimenopausal lady with well differentiated adenocarcinoma of uterus has more that half myometrial invasion, vaginal metastasis and inguinal lymph node metastasis. She is staged as ?
A) Stage IIIB B) Stage IIIC C) Stage IVa D) Stage IVb Answer (Select an option above to get the answer):
(Single Best Answer) Question 170: A patient with recent onset primary generalised epilepsy develops drug reaction and skin rash due to phenytoin sodium. The most appropriate course of action is ?
A) Shift to clonazepam B) Restart phenytoin sodium after 2 weeks C) Shift to sodium valproate D) Shift to ethosuximide Answer (Select an option above to get the answer):