Aortic arches

（重定向自Fourth aortic arch）

The aortic arches or pharyngeal arch arteries (once referred to as branchial arches in human embryos) are a series of six paired embryological vascular structures which give rise to several major arteries. They are ventral to the dorsal aorta and arise from the aortic sac.

单词	Fourth aortic arch
释义	Fourth aortic arch 英语百科 Aortic arches （重定向自Fourth aortic arch） The aortic arches or pharyngeal arch arteries (once referred to as branchial arches in human embryos) are a series of six paired embryological vascular structures which give rise to several major arteries. They are ventral to the dorsal aorta and arise from the aortic sac.
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