<prompt> Embryonic perod is from?3 days to 1 week1 week to 3 weeks3 weeks to 8 weeks8 weeks onwards  <response>: ANSWER: C 3 weeks to 8 weeksREF: Dutta 6th ed p. 24, Langmans Embryology 10th ed Ch: 6Repeat OBG 2012 session I, 2012 Session 2Embryo stage begins at 3rd week and lasts till 8th weekThe fetal stage begins 8 to 10 weeks after conception and continues until the end of the pregnancy 