<prompt> In an adult patient with plural effusion, the most appropriate site for plurisentesis done by inseing a needle is in:5th intercostals space in midclevicular line7th intercostal space in mid axillarys bone2nd intercostals space adjacent to the sternum10th intercostal space adjacent to the veebral column  <response>: Answer is B 7th Intercostal space in mid axillary line: Site of pleural effusion drainage is seventh intercostal space in mid-axillary line. Pneumothorax 