<prompt> A 22 year old lady died. The postmoum appearance that will indicate that she has had delivered a child are all, except :Walls of uterus are convex from inside.Cervix is irregular and external os is patulousBody of uterus is twice the length of cervix.Uterus is bulky, large and heavy than nullipara  <response>: A i.e. Walls of uterus are convex from inside Walls are concave from inside forming a wide rounded uterine cavity in parous uterus; while the walls of nulliparous uterus are convex on inner side.Q 