. Cunningham's Text-book of anatomy. Anatomy. Seessel's pouch Mid-brain Rathke's poucli Cerebral hemisphere Pericardium Rudiment of liver Septum transversum Rudiment of gall-bladder I Allantoic Ventral pancreas rudiment | diverticulum Vitello-intestinal duct Fig. 57.—-Schema of a Longitudinal Section of ax Embryo. dorsal and ventral diverticula for alimentarv canal Peritoneal part of coelom - - TCloaca loacal membrane Tail-gut diverticulum Chorion . (After Mall, modified.) Showing The heart is not shown. bular and the hyoid arches soon greatly exceeds that of the branchial arches proper, and t
. Cunningham's Text-book of anatomy. Anatomy. Seessel's pouch Mid-brain Rathke's poucli Cerebral hemisphere Pericardium Rudiment of liver Septum transversum Rudiment of gall-bladder I Allantoic Ventral pancreas rudiment | diverticulum Vitello-intestinal duct Fig. 57.—-Schema of a Longitudinal Section of ax Embryo. dorsal and ventral diverticula for alimentarv canal Peritoneal part of coelom - - TCloaca loacal membrane Tail-gut diverticulum Chorion . (After Mall, modified.) Showing The heart is not shown. bular and the hyoid arches soon greatly exceeds that of the branchial arches proper, and the latter gradually recede from the surface until, on each side, they lie at the bottom of a depression, the precervical sinus, which is overlapped by the caudal border of the hyoid arch. As the overgrowth of the hyoid arch continues the open- ing of the precervical sinus on the surface is reduced to a narrow channel, the precer- vical duct. Afterwards this is obliterated, the sinus becomes the precervical vesicle,. 1st cleft ' f==sn== —2nd cleft — 3rd cleft Precervical duct 4th cleft. 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 Cunningham, D. J. (Daniel John), 1850-1909; Robinson, Arthur, b. 1862, ed. New York, W. Wood
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Keywords: ., bookcentury1900, bookdecade1910, booksubjectanatomy, bookyear1914
