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The Endowment for Human Development
The Endowment for Human Development
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Quickening


4 months

From The Biology of Prenatal Development.Buy Now

Script: Hoci pohyby sa prejavujú už u 6-týždňového embrya, tehotná žena po prvý raz pocíti pohyby plodu medzi 14 až 18 týždňami. Ľudovo sa tejto udalosti hovorí prvé pohyby.

All ages referenced to fertilization, not last menstrual period. One month = 4 weeks.
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4D Ultrasound
4D Ultrasound
4D Ultrasound
4D Ultrasound
Quickening
Quickening
Movement
Movement
4D Ultrasound
4D Ultrasound
Hormonal Stress Response
Hormonal Stress Response
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Buy the Biology of Prenatal Development DVD