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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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Fetal Respiratory Rate


6 months, 1 week

From The Biology of Prenatal Development.Buy Now

Script: Szybkość oddychania płodu może wzrosnąć nawet do 44 cykli wdech-wydech na minutę.

All ages referenced to fertilization, not last menstrual period. One month = 4 weeks.
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4D Ultrasound
4D Ultrasound
Exposure to Loud Noise
Exposure to Loud Noise
Fetal Respiratory Rate
Fetal Respiratory Rate
Rapid Brain Growth
Rapid Brain Growth
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4D Ultrasound
4D Ultrasound
4D Ultrasound
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