![](/drem/stage11/labels2/S73L.gif)
![amnion, aortic arch 1, dorsal aorta, ectodermal ring, endocardium, epimyocardium, facio-vestibulocochlear neural crest (CN VII and CN VIII), mandibular prominence of pharyngeal arch 1, mesenchyme, notochordal plate, pericardial cavity, primary head vein, rhombencephalon (Rh. 4), surface ectoderm](/drem/stage11/Z0/S73N.jpg)
![](/drem/rulerbg.png)
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Carnegie Embryo #6344 | Location: 03-01-01
Keywords: amnion, aortic arch 1, dorsal aorta, ectodermal ring, endocardium, epimyocardium, facio-vestibulocochlear neural crest (CN VII and CN VIII), mandibular prominence of pharyngeal arch 1, mesenchyme, notochordal plate, pericardial cavity, primary head vein, rhombencephalon (Rh. 4), surface ectoderm
Source: The Virtual Human Embryo.