<prompt> Small size placenta is seen in ?Peripheral vascular disease in motherPre eclampsiaMaternal weight 50 KgMultiple pregnancy  <response>: Ans. is B i.e., Pre eclampsiaSmall placenta on antenatal ultrasound USG may be due to :-Variation in placental morphology :Only post of placenta is seen.Bibbed placenta :Only one lobe is seen.Succenturiate lobe.Hypeensive states pre-eclampsia, eclampsiaChromosomal disorders :Trisomy 18, Dysgenic triploidy, IUGR or intrauterine infection 