File:Hertwig1892 fig320.jpg

From Embryology

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Fig. 320. Sagittal reconstruction of a human embryo 5 mm long

neck measurement (embryo R, His), to illustrate the development of the pericardio-thoracic cavity and the diaphragm, after Wilhelm His (1831-1904).

ab, Aortic bulb ; brh, thoracic cavity (recessus parietalis, His) ; kh, pericardial cavity ; tie, ductus Cuvieri ; dc, vitelline vein (v. omphalomesenterica) ; nv, umbilical vein ; vca, cardinal vein ; vj, jugular vein ; Ig, lung ; z + I, fundament of the diaphragm and the liver ; uk, lower jaw.

Historic Disclaimer - information about historic embryology pages 
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Pages where the terms "Historic" (textbooks, papers, people, recommendations) appear on this site, and sections within pages where this disclaimer appears, indicate that the content and scientific understanding are specific to the time of publication. This means that while some scientific descriptions are still accurate, the terminology and interpretation of the developmental mechanisms reflect the understanding at the time of original publication and those of the preceding periods, these terms, interpretations and recommendations may not reflect our current scientific understanding.     (More? Embryology History | Historic Embryology Papers)
The Development of the Blood-vessel System


Historic Textbook Text-Book of the Embryology of Man and Mammals by Dr Oscar Hertwig (1892)

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current15:38, 21 February 2015Thumbnail for version as of 15:38, 21 February 2015970 × 824 (179 KB)Z8600021 (talk | contribs)
15:38, 21 February 2015Thumbnail for version as of 15:38, 21 February 20151,156 × 1,038 (260 KB)Z8600021 (talk | contribs){{Hertwig1892 figures17-1}}