Atlas of Human Embryos Figure 4-9-18

caudal intestinal portal, cut edge of amnion, junction of hindgut and midgut, left umbilical vein, notochord, pronephric ridge (intermediate mesoderm), right dorsal aorta, somite 10 (C-6), umbilical vesicle cavity, vitelline plexus

A section through somite 10 and the junction of midgut with hindgut.

Observe:
1. The posterior intestinal portal where the gut no longer opens ventrally into the yolk sac cavity.
2. The umbilical veins along the lateral borders of the embryo.
3. The more lateral position of the dorsal aortas.
4. The pronephric ridge in the intermediate portion of the mesoderm.

Keywords: caudal intestinal portal, cut edge of amnion, junction of hindgut and midgut, left umbilical vein, notochord, pronephric ridge (intermediate mesoderm), right dorsal aorta, somite 10 (C-6), umbilical vesicle cavity, vitelline plexus

Source: Atlas of Human Embryos.

Prev	Atlas of Human Embryos Chapter Figure	< > search results: left umbilical vein Search Fig. 4-2b Fig. 4-8-12 Fig. 4-8-13 Fig. 4-9-15 Fig. 4-9-18 Fig. 5-16-21 Fig. 5-16-22 Fig. 5-17-23 Fig. 5-18-26 Fig. 5-19-28 Fig. 5-20-29 Fig. 5-21-31 Fig. 5-21-32 Fig. 5-22-33 Fig. 6-18-26 Fig. 6-19-27	Next

The Virtual Human EmbryoDigitally Reproduced Embryonic Morphology

The Virtual Human Embryo
Digitally Reproduced Embryonic Morphology