842KiB, 2801x2202, clamp.jpg View SameGoogleiqdbSauceNAO Anonymous Sun 25 Aug 05:32:02 2019 No.10915162 ViewReplyOriginalReport Quoted By: >>10915164 >>10915167 >>10915172 >>10915404 >>10915661 >>10915678 What is the evolutionary reason for clamping the umbilical cord before the completion of placental transfusion?