UMBILICAL CORD













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http://youtube.com/watch?v=zsYh0pYuDmY



Learn about the Umbilical Cord. • 00:00 Intro • 00:21 Structure and Development • 01:23 Foetal Circulation • 02:38 Problems and Abnormalities • 03:48 Changes After Birth • 05:09 Umbilical Non-Severance (Lotus Birth) • 05:30 What's Behind the Belly Button?

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