![](/drem/stage10/labels2/S51L.gif)
![amnion, amnion attachment, aortic arch 1, cephalic neuropore, dorsal aorta, endoderm, facio-vestibulocochlear neural crest (CN VII and CN VIII), floor of foregut, head fold region, neural fold [rhombencephalon (Rh. A)], pericardial cavity, pharyngeal pouch 1, surface ectoderm](/drem/stage10/Z0/S51N.jpg)
![](/drem/rulerbg.png)
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Carnegie Embryo #6330 | Location: 01-04-14
Keywords: amnion, amnion attachment, aortic arch 1, cephalic neuropore, dorsal aorta, endoderm, facio-vestibulocochlear neural crest (CN VII and CN VIII), floor of foregut, head fold region, neural fold [rhombencephalon (Rh. A)], pericardial cavity, pharyngeal pouch 1, surface ectoderm
Source: The Virtual Human Embryo.