| 释义 |
hemal arch
Thesaurus| Noun | 1. | hemal arch - a structure arising ventrally from a vertebral centrum and enclosing the caudal blood vesselshaemal archcentrum - the main body of a vertebraarch - a curved bony structure supporting or enclosing organs (especially the inner sides of the feet) |
hemal arch
hemal arch[′hē·məl ′ärch] (anatomy) A ventral loop on the body of vertebrate caudal vertebrae surrounding the blood vessels. In humans, the ventral vertebral process formed by the centrum together with the ribs. hemal arch
hemal arch1. In lower vertebrates, extensions from the lateral areas of the caudal vertebrae that fuse to enclose the caudal artery and vein. In humans these are represented by the costal processes of the vertebrae. 2. An arch formed by the body and dorsal processes of a vertebra.See also: archFinancialSeeARCHhemal arch
Synonyms for hemal archnoun a structure arising ventrally from a vertebral centrum and enclosing the caudal blood vesselsSynonymsRelated Words |