Sandbox: Ifeoma: Difference between revisions
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(Replaced content with "===Embryology and Physiology of the fetal circulation=== *Blood circulation in fetuses is different from that after the fetal stage.") Tag: Replaced |
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===Embryology | ===Embryology=== | ||
* | *At about week 4 of pregnancy, the septum primum and septum secundum forms to divide the primordial single atrium into right and left. | ||
*The crescent-shaped septum primum grows from primordial atrial roof towards the endocardial cushion. This partially divides the common atrium into left and right halves. | |||
Revision as of 16:49, 19 December 2019
Embryology
- At about week 4 of pregnancy, the septum primum and septum secundum forms to divide the primordial single atrium into right and left.
- The crescent-shaped septum primum grows from primordial atrial roof towards the endocardial cushion. This partially divides the common atrium into left and right halves.