This is a follow-up “mini-course” to the first module, Biochemistry and Cells. Five lessons in embryology show you what happens during the first 5 weeks of pregnancy. The emphasis is on early development, showing how the fertilized egg divides and differentiates into layers and then into tissues and organs.
If you’d like to print out all the pages ahead of time, you can download them here:
If you want to print them so that the info pages are facing the template pages, you can use this download and tell the printer to print double-sided copies: