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The Endowment for Human Development
The Endowment for Human Development
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Spontaneous Movement


8 weeks

From The Biology of Prenatal Development.Buy Now

Script: در این مدّت جنین از لحاظ فیزیکی بیشتر فعال می شود.

حرکات ممکن است کند یا تند، تکی یا تکراری، بی اختیاری یا بازتابی باشند.

گردش سر، گسترش گردن، و تماس دست با صورت بیشتر اتفاق می افتد.

All ages referenced to fertilization, not last menstrual period.
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Right- and Left-Handedness
Right- and Left-Handedness
Rolling Over
Rolling Over
Spontaneous Movement
Spontaneous Movement
Reflexive Movement
Reflexive Movement
Epidermis and Hair
Epidermis and Hair
The Embryonic Period
The Embryonic Period
Buy the Biology of Prenatal Development DVD
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