![amnion, aortic arch 1, dorsal aorta, head fold region, neural fold [rhombencephalon (Rh. A)], pericardial cavity, pharyngeal pouch 1](/drem/stage10/Z1/S56Z1.jpg) 
		
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			Carnegie Embryo #6330   |   Location: 01-05-04
		
	
		Keywords: amnion, aortic arch 1, dorsal aorta, head fold region, neural fold [rhombencephalon (Rh. A)], pericardial cavity, pharyngeal pouch 1
Source: The Virtual Human Embryo.
![amnion, aortic arch 1, dorsal aorta, head fold region, neural fold [rhombencephalon (Rh. A)], pericardial cavity, pharyngeal pouch 1](/drem/stage10/Z1/S56Z1.jpg) 
		
Keywords: amnion, aortic arch 1, dorsal aorta, head fold region, neural fold [rhombencephalon (Rh. A)], pericardial cavity, pharyngeal pouch 1
Source: The Virtual Human Embryo.