<prompt> Intra abdominal pressure maintained during laparoscopy is5-10 mm Hg12-15 mm Hg15-20 mm Hg20-25 mm Hg  <response>: Ans. b 12-15 mm HgRef: Textbook of Laparoscopic surgery by R K Mishra, 3rd ed p-74-78 Intra abdominal operation is maintained between 12-15mm of hg for avoiding any hemodynamic derangements during laparoscopy. 