Gynaecology & Obstetrics General obstetrics c5fca1b1 Insulin is secreted by fetal pancreas from : A 12th week B 28th week C 32nd week D 38th weeks High-Yield Explanation From 12 week of gestation,insulin is secereted by fetal pancreas. refer page no 71 of dutta's text book of obsteics,8 th edition.