Mcq Subject: Unknown
When a horseshoe kidney develops, the ascent of the kidney is restricted by the:
A. Internal iliac artery
B. External iliac artery
C. Common iliac artery
D. Inferior mesenteric artery
View DescriptionEspundia is a condition seen in:
A. Endemic syphilis
B. Malaria
C. Lympho Granuloma Venereum
D. Mucocutaneous leishmaniasis
View DescriptionA 64 year old hypertensive obese female was undergoing surgery for fracture femur under general anaesthesia. Intra-operatively her end tidal carbon dioxide decreased to 20 from 40 mm Hg, followed by hypotension and oxygen saturation of 85%. What would be the most probable cause:
A. Air embolism
B. Fat embolism
C. Pulmonary embolism
D. ARDS
View DescriptionA 3 year old male presents with a sudden onset visual loss in left eye. Ophthalmological examination reveals strabismus and white pupillary reflex. Fundus finding is shown below.What is your diagnosis?
A. Retinoblastoma
B. Sickle cell retinopathy
C. Toxoplasmosis
D. Coats disease
View DescriptionWhich of the following is found in higher concentrations in aqueous humor than in plasma:
A. Protein
B. Glucose
C. Urea
D. Ascorbic acid
View DescriptionIn the newborn, chest compression should be started if the heart rate is –
A. < 120/min
B. < 100/min.
C. <80/min.
D. <60/min.
View DescriptionA 49-year-old male, chronic alcoholic presented to ER with complaints of fever, progressive lethargy and confusion for 2-3 days. On examination, Hypotension Tachycardia Distended diffusely tender abdomen Positive fluid wave The doctor advised USG of the abdomen which revealed irregular outline of liver with coarsened echotexture with gross ascites. Paracentesis of the ascites was done and sent for examination which revealed, WBC count- 1000/ microL Neutrophils – 40% All of the following are true about the most common organisms causing the above condition except: –
A. Ferment glucose with acid production
B. Reduce nitrates to nitrites
C. Oxidase negative
D. Phenylalanine deaminase positive
View DescriptionAll of the following types of porphyria are autosomal dominant except:
A. acute intermittent porphyria
B. Porphyria cutanea tarda
C. CEP (Congenital erythropoetic porphyria)
D. Hereditary coproporphyria
View DescriptionA 50-year-old man presents with complaints of bilateral morning stiffness in his wrists and knees and painful joints on exercise. On physical examination, the joints are slightly swollen. The rest of the examination is unremarkable. His laboratory findings are also negative except for slight anemia, elevated erythrocyte sedimentation rate, and positive rheumatoid factor. X-ray of B/L knee was done. The patient was staed on weekly methotrexate to control the inflammation. What is the principle mechanism of action here?
A. Inhibition of Dihydrofolate reductase enzyme
B. Increased extracellular levels of adenosine
C. Inhibition of assembly of microtubules in neutrophils impairing chemotaxis
D. Inhibition of cyclooxygenase enzyme
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