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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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