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From Embryology
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--Jenny Huang 23:38, 28 July 2010 (UTC)
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--Jenny Huang 23:36, 4 August 2010 (UTC)
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--z3224500 23:13, 11 August 2010 (UTC)
Attendance
--Jenny Huang 23:18, 18 August 2010 (UTC)
Lab 2 Questions
1. What factor do the synctiotrophoblast cells secrete to support the ongoing pregnancy?
hCG - human chorionic gonadotropin
2. What does the corpus luteum secrete to prevent continuation of the menstrual cycle?
It produces Estrogen and Progesterone
Lab 3 Questions
1. What Carnegie stages occur during week 3 and week 4?
2. What is the change in overall embryo size form the beginning of week 3 to the end of week 4? 3. Approximately when do the cranial (anterior) and caudal (posterior) neuropores close in the human embryo?