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180596 Social & Preventive Medicine

Healthworker-hand washing

ACleaning hands with spirit before and after examination of each patient
BVisible blood stain on hand is washed with soap and water
CUse of soap an Dettol only for hand washing before surgery
DHand rub cannot be used in place of hand washing
Social & Preventive Medicine
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180599 Pathology

A 37-year-old man is admitted to the hospital with a productive cough, fever, and night sweats. An X-ray film of the chest shows an ill-defined area of consolidation at the periphery of the right middle lobe and mediastinal lymphadenopathy. Sputum culture grows acid-fast bacilli. Lymph node biopsy in this patient would most likely show which of the following pathologic findings?

ACaseating granulomas
BFollicular hyperplasia
CNodular amyloidosis
DNoncaseating granulomas
Pathology
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