20 h 30 min, 17 mai 2002 ans - Weeks 10-12
Description:
One of final things that happens during the first trimester is the development of all other essential organs This includes the development of the jaws, the lungs, the hands, the fingers, the nose, and the toes. Also at this point, the fetus heart begins to beat constantly.Ajouté au bande de temps:
Date:
20 h 30 min, 17 mai 2002 ans
Maintenaint
~ Il y a 23 ans