<prompt> Term period for embryonic period: September 20060-14 days of gestation14 days to 9 weeks of gestation9 weeks to bih22 weeks intrauterine to 7 days after bih  <response>: Ans. B: 14 days to 9 weeks of gestationThe embryonic period in humans begins at feilization 12-24hrs after ovulation, generally between the 2nd and 3rd week of gestational age and continues until the end of the 9th week of gestation 8th week by embryonic age. 