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3 St. 29 Min, 29 Sept 2002 Jahr - First Trimester: Placenta

Beschreibung:

Around the 5th week of this trimester the placenta is developed. The placenta provides the growing embryo with oxygen and nutrients it needs. The placenta also removes waste from the blood of the embryo.

Zugefügt zum Band der Zeit:

Growth and Development Timeline, Jacky Villanueva

ByJacqueline Villanueva
7 Dez 2017
0
0
480

Datum:

3 St. 29 Min, 29 Sept 2002 Jahr
Jetzt
~ 23 years ago

Abbildungen:

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