The process in which the anatomical structures of the dorsal aorta are generated and organized. The dorsal aorta is a blood vessel in a single-pass circulatory system that carries oxygenated blood from the gills to the rest of the body. In a single-pass circulatory system blood passes once through the heart to supply the body once.
Source:Wikipedia:Aorta,
ZFA:0000014,
GOC:bf,
UBERON:0005805,
GOC:dgh