The following are multiple choice questions (with answers) about medical knowledge.   **Question:** A child with 22-25 stool/day, 3 day old pneumonitis, no passage of urine from 36 hours. low B.P. Blood pH – 7.21. Urine Na+–18 meq/L, S. Urea 120, serum Creatinine 1.2 indicate –   (A) Acute cortical necrosis   (B) Acute tubular necrosis   (C) Pre–renal Azotemia   (D) Acute medullary necrosis
['(C) Pre–renal Azotemia <> answer', 'The following are multiple choice questions (with answers) about medical knowledge. <> instruction', '(A) Acute cortical necrosis \n (B) Acute tubular necrosis \n (C) Pre–renal Azotemia \n (D) Acute medullary necrosis <> possible answers', '  A child with 22-25 stool/day, 3 day old pneumonitis, no passage of urine from 36 hours. low B.P. Blood pH – 7.21. Urine Na+–18 meq/L, S. Urea 120, serum Creatinine 1.2 indicate – <> context@']