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Heart and Circulatory System


 

3 weeks

Buy NowFrom The Biology of Prenatal Development.

Script: Tohum haltajygyň içinde gan öýjükleriniň täze döräp başlan wagty düwünçejigiň ähli ýerinde gan damarlary we ýüregiň trubajyklary görnüşi döräp başlaýar.

Tiz wagtyň içinde çalt ösýän ýürek içe ýygrylýar we şonuň bilen birlikde aýry - aýry kameralary ösüp başlaýar.

Tohumlandyrylmadan 3 hepde bir gün geçenden soň ýürek urup başlaýar.

Göwrede ilki bilen gan aýlanyş sistemasy ýa-da şoňa degişli organlar işläp başlaýar.

All ages referenced to fertilization, not last menstrual period.
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Heart and Circulatory System
Heart and Circulatory System
The Folding of the Embryo
The Folding of the Embryo
The Folding of the Embryo
The Folding of the Embryo
Heart Development
Heart Development
The Embryo and Yolk Sac
The Embryo and Yolk Sac
Embryonic Development
Embryonic Development
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