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The Endowment for Human Development
The Endowment for Human Development
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The Heart in Action


4 weeks, 4 days

From The Biology of Prenatal Development.Buy Now

Script: دلَ ھاڻي ھڪ منٽ ۾ ١١٣ دفعا ڌڙڪي ٿي

ڏسندا تہ دل ھاڻي ڪيئن رنگ ٿي بدلائي جڏھن ھر ھڪ ڌڙڪن سان دل جي ھر ھڪ خاني ۾ داخل ٿئي ٿي ۽ ېاھر نڪري ٿي۔

دل، جنم کان اڳ ۾ لڳ ڀڳ پنج سؤ چالیہ لک دفعا ڌڙڪي ٿي ۽ اسي ورھین جي ڄمار خؤران ٽي ڌھائي ېہ کرب ڀیرا ڌڙڪي ٿي

All ages referenced to fertilization, not last menstrual period.
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Body Cavity Formation
Body Cavity Formation
Amniotic Fluid
Amniotic Fluid
The Heart in Action
The Heart in Action
The Limbs Bud
The Limbs Bud
Transparent Skin
Transparent Skin
Cerebral Hemispheres
Cerebral Hemispheres
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