This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: None, Subject name: Pediatrics
[{'content': 'All are true regarding symmetric IUGR except \nSelect and explain. \nA. Obstretic cause like utero - placental in sufficiency, B. Ponderal index >2, C. Problem occuring in first trimerter, D. Brain growth (head circum ference) spared', 'role': 'user'}, {'content': 'Answer: A \nExplanation: IUGR: Evidence of wasting +\n\n\n\n\xa0\nSymmetric IUGR\nAsymmetric IUGR\n\n\nTiming of problem\nProblem in first and\n\t\t\tearly second trimester\nProblem in last second and\n\t\t\tthird trimester\n\n\nCause\xa0\nTORCH infection\n\t\t\tChromosomal anamoly\nMaternal problems:\n\t\t\tMaternal hypertension\n\t\t\tPlacental insufficiency\n\n\n\xa0\nHead to foot are\n\t\t\tequally affected\nBrain growth (head\n\t\t\tcircumference) spared\n\n\n\nPonderal index (PI)\n\t\t\tPI = Weight (gm)\xa0X 100\n\t\t\t\xa0 \xa0 \xa0 \xa0Length (cm3)\n\n>2\n<2', 'role': 'assistant'}]