<prompt> Most common site of Morgagni hernia :Right anteriorRight posteriorLeft anteriorLeft posterior  <response>: Ans. is a i.e. Right anterior Morgagni hernia is a rare form of cong. diaphragmatic hernia occurring through foramen of Morgagni or space of Larrey i.e. space between the sternal and costal origins of the diaphragmIt is more common on right side.Usually it is asymptomaticMost common viscera to herniate through space of Morgagni is transverse colon Bailey Love, 24e, p 873Also knowSuperior epigastric vessels pass through foramen of Morgagni 