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单词 dorsal aorta
释义 DictionarySeeaorta

dorsal aorta


dorsal aorta

[′dȯr·səl ā′ȯrd·ə] (anatomy) The portion of the aorta extending from the left ventricle to the first branch. (invertebrate zoology) The large, dorsal blood vessel in many invertebrates.

dorsal aorta


dorsal aorta

a large embryonic artery formed by the fusion of the caudal parts of the paired primordial aortae. It becomes the descending (thoracic and abdominal) aortae and median sacral artery.
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更新时间:2024/12/24 10:03:09