<prompt> In which position is the X rays for minimal right sided pleural effusion done?Left lateral decubitusRight lateral decubitusErect chest xray AP viewPA view  <response>: ANSWER: B Right lateral decubitusREF: Wofgang 5th ed p. 428-430Ipsilateral lateral decubitus leads to collection of even minimal fluid in lateral pleural recess; hence it is the view of choice 