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The Endowment for Human Development
The Endowment for Human Development
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Breathing Motions


8 weeks, 2 days

From The Biology of Prenatal Development.Buy Now

Script: Selv om der ikke findes luft i livmoderen, foretager embryoet periodiske vejrtrækningsbevægelser inden 8 uger.

All ages referenced to fertilization, not last menstrual period.
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Kidneys Produce Urine
Kidneys Produce Urine
Eyelid Fusion
Eyelid Fusion
Breathing Motions
Breathing Motions
4D Ultrasound
4D Ultrasound
Fetal Period Begins
Fetal Period Begins
Motion and Sensation
Motion and Sensation
Buy the Biology of Prenatal Development DVD
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