. The development of the human body : a manual of human embryology. Embryology; Embryo, Non-Mammalian. 256 DEVELOPMENT OF THE VENOUS SYSTEM drainage of the sinus. The connections which join the veins to the sinus become the proximal portion of the transverse sinus, the poste- rior cerebral vein itself becoming the distal portion, the middle cerebral vein becomes the superior petrosal sinus, while the anterior cerebral vein persists as the middle cerebral vein of adult anatomy m vci vcv. Fig. 157.—Reconstruction of the Head of a Human Embryo of 9 mm. showing the Cerebral Veins. acv, Anterior ce
. The development of the human body : a manual of human embryology. Embryology; Embryo, Non-Mammalian. 256 DEVELOPMENT OF THE VENOUS SYSTEM drainage of the sinus. The connections which join the veins to the sinus become the proximal portion of the transverse sinus, the poste- rior cerebral vein itself becoming the distal portion, the middle cerebral vein becomes the superior petrosal sinus, while the anterior cerebral vein persists as the middle cerebral vein of adult anatomy m vci vcv. Fig. 157.—Reconstruction of the Head of a Human Embryo of 9 mm. showing the Cerebral Veins. acv, Anterior cerebral vein; au, auditory vesicle; cs, cavernous sinus; fa, facial nerve; mcv, middle cerebral vein; pcv, posterior cerebral vein; tr, trigeminal nerve; vcl, lateral cerebral vein.—{Mall.) (Fig. 158, C). Additional sprouts from the terminal portion of the superior sagittal sinus give rise to the straight and inferior sagittal sinuses, and, after the disappearacne of the vena capitis lateralis, a new stem develops between the cavernous and transverse sinuses, passing medial to the ear vesicle, and forms the inferior petrosal sinus (Fig. 158, C). This joins the transverse sinus at the jugular. 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.
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Keywords: ., bookautho, bookcentury1900, bookdecade1910, booksubjectembryology
