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The Endowment for Human Development
The Endowment for Human Development
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The External Ear


6 weeks, 6 days

From The Biology of Prenatal Development.Buy Now

Script: The external ear is beginning to take shape.

All ages referenced to fertilization, not last menstrual period.
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Hand Movement
Hand Movement
The Maturing Heart
The Maturing Heart
The External Ear
The External Ear
Hiccups & Startle Response
Hiccups & Startle Response
Joining Hands
Joining Hands
Bone Formation
Bone Formation
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