This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: New Born Infants, Subject name: Pediatrics
Which of the following is true for the ratio of fresh placental weight to infant weight in the last trimester of pregnancy? 
Select and explain. 
A. 1:02, B. 2:01, C. 1:06, D. 6:01
C: 1:06
Answer: C: 1:06 
Explanation: Ans. C. 1:6The ratio of fresh placental weight to infant weight in the last trimester of pregnancy is 1:6. A very small placenta may be a result of chronic hypoxia while a large placenta may be because of maternal diabetes.