. The development of the human body : a manual of human embryology. Embryology; Embryo, Non-Mammalian. DEVELOPMENT OF THE ARTERIAL SYSTEM 249 The recession of the heart is continued until it lies below the level of the upper intercostal arteries, and the upper two of these, together with the last cervical branch on each side, lose their connec- tion with the dorsal aorta, and, sending off anteriorly and posteriorly Fig. 153.—The Development of the Vertebral Artery in a Rabbit Embryo of Twelve Days. to , Branchial arch vessels; Ap, pulmonary artery. and , cepha
. The development of the human body : a manual of human embryology. Embryology; Embryo, Non-Mammalian. DEVELOPMENT OF THE ARTERIAL SYSTEM 249 The recession of the heart is continued until it lies below the level of the upper intercostal arteries, and the upper two of these, together with the last cervical branch on each side, lose their connec- tion with the dorsal aorta, and, sending off anteriorly and posteriorly Fig. 153.—The Development of the Vertebral Artery in a Rabbit Embryo of Twelve Days. to , Branchial arch vessels; Ap, pulmonary artery. and , cephalic and cervical portions of the vertebral artery; , subclavian; and internal and external carotid; , spinal ganglion.—(Hochstetter.) anastomosing twigs, develop a short longitudinal stem, the superior intercostal, which opens into the subclavian. The intercostals and their abdominal representatives, the. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original McMurrich, J. Playfair (James Playfair), 1859-1939. Philadelphia : P. Blakiston's son & co.
Size: 1571px × 1589px
Photo credit: © Paul Fearn / Alamy / Afripics
License: Licensed
Model Released: No
Keywords: ., bookautho, bookcentury1900, bookdecade1910, booksubjectembryology
