File:Dandy1910-plate06.jpg

=Plate VI. Dorsol-lateral View of model of the Embryo

Fig. 15. Same View as in Plates IV and V. Mesoderm is removed.

I, II, III - Three primary brain vesicles; 1 - First aortic arch; studs of arches 2, 3, 4, 5 are seen just posterior; U — Umbilical arterial sinus; .V - Umbilical veins (umbilical veins and umbilical venous sinus have been cut away to show the arterial system). Vi, Bl'21ll(fll of umbilical vein, only suggestion of possible vitelline vein: Fg — Foregut; Hg - Hindgut; All - Allantois Ch - Chorda; Ht - Heart; Coe - Coelom; P.C. — Pericardial coelom; Ca - Capillary, but no connection; Pl — Plexus of lateral aortic branches (shown only in this place). Mes - Mesoderm in primitive streak region separated from the ectoderm by a shrinkage space, which is only present laterally, in this region. (See also Fig. 7.)

Online Editor - 10 somite embryo corresponds to Carnegie stage 10 in Week 4.

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Links: Plate 1 | Plate 2 | Plate 3 | Plate 4 | Plate 5 | Plate 6 | Dandy 1910 | Carnegie stage 10 | Category:Carnegie Stage 10 | Week 4 | Historic Embryology Papers

Reference

Dandy WE. A human embryo with seven pairs of somites measuring about 2 mm in length. (1910) Amer. J Anat. 10: 85-109.

Cite this page: Hill, M.A. (2024, April 27) Embryology Dandy1910-plate06.jpg. Retrieved from https://embryology.med.unsw.edu.au/embryology/index.php/File:Dandy1910-plate06.jpg

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