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The Highly Complex Brain


 

8 weeks

Buy NowFrom The Biology of Prenatal Development.

Script: At 8 weeks the brain is highly complex and constitutes almost half of the embryo's total body weight.

Growth continues at an extraordinary rate.

All ages referenced to fertilization, not last menstrual period.
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The Highly Complex Brain
The Highly Complex Brain
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Right- and Left-Handedness
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Rolling Over
Spontaneous Movement
Spontaneous Movement
Reflexive Movement
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Epidermis and Hair
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