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The Endowment for Human Development
The Endowment for Human Development
Improving lifelong health one pregnancy at a time.
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The Highly Complex Brain


8 weeks

From The Biology of Prenatal Development.Buy Now

Script: 8 TYGODNI

Po 8 tygodniach mózg jest wysoce złożony i stanowi prawie połowę całkowitej masy ciała zarodka.

Wzrost trwa w niezwykłym tempie.

All ages referenced to fertilization, not last menstrual period.
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The Developmental Period
The Developmental Period
Ovaries Identifiable
Ovaries Identifiable
The Highly Complex Brain
The Highly Complex Brain
Right- and Left-Handedness
Right- and Left-Handedness
Rolling Over
Rolling Over
Spontaneous Movement
Spontaneous Movement
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