<prompt> In Moores classification of omphalocole examphalos, type I umbilical defect is less than ... cm.0.52.53.54.5  <response>: Ans. is b i.e. 2.5 Moore suggested a classification of omphalocele into types 1, 2 and 3 with the diameters of 2.5cm, 2.5 to 5 cm and 5 cm respectively. 