. The elements of embryology. Embryology; Embryology. VI.] THE VASCULAR AREA Fig. 36. AA 111. DiAGEAM OF THE CIRCULATION OF THE YoLK-SaCK AT THE END OF THE Third Day of Incubation. H. heart. A A. the second, third and fourth aortic arches ; the first has become obliterated in its median portion, but is continued at its proximal end as the external carotid, and at its distal end as the internal carotid. AO. dorsal aorta. Z. Of. A. left vitelline artery. E. Of. A. right vitelline artery. S. T. sinus terminalis. L. Of left vitelline vein. R. Of. right vitelline vein. ;S'. V. sinus venosus. D. C.
. The elements of embryology. Embryology; Embryology. VI.] THE VASCULAR AREA Fig. 36. AA 111. DiAGEAM OF THE CIRCULATION OF THE YoLK-SaCK AT THE END OF THE Third Day of Incubation. H. heart. A A. the second, third and fourth aortic arches ; the first has become obliterated in its median portion, but is continued at its proximal end as the external carotid, and at its distal end as the internal carotid. AO. dorsal aorta. Z. Of. A. left vitelline artery. E. Of. A. right vitelline artery. S. T. sinus terminalis. L. Of left vitelline vein. R. Of. right vitelline vein. ;S'. V. sinus venosus. D. C. ductus Cuvieri. S. Ca. V. superior cardinal or jugular vein. V. Ca. inferior cardinal vein. The veins are marked in. 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 Foster, M. (Michael), Sir, 1836-1907; Balfour, Francis M. (Francis Maitland), 1851-1882; Sedgwick, Adam, 1854-1913; Heape, Walter, 1855-1929. London : Macmillan and Co.
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Keywords: ., bookcentury1800, bookdecade1, booksubjectembryology, bookyear1883
