File:Hertwig1892 fig309.jpg

From Embryology

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Fig. 309. Posterior (dorsal) half of the heart of a human embryo of the fifth week

cut open, after Wilhelm His (1831-1904).

ks, Ventricular partition ; Ik, left, rk, right ventricle ; si, lower [posterior] part of the atrial partition (septum intermedium, His) ; to, left, rv, right atrium ; sr, mouth of the sinus reunions ; vs, atrial partition (atrial crescent, His ; septum secundum, BORN) ; Ps, septum spurium ; * Eustachian valve.


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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

Reference

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

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Date/TimeThumbnailDimensionsUserComment
current15:11, 21 February 2015Thumbnail for version as of 15:11, 21 February 2015775 × 624 (106 KB)Z8600021 (talk | contribs)
15:06, 21 February 2015Thumbnail for version as of 15:06, 21 February 2015793 × 877 (168 KB)Z8600021 (talk | contribs)==Fig. 309. Posterior (dorsal) half of the heart of a human embryo of the fifth week== cut open, after {{His}}. ks, Ventricular partition ; Ik, left, rk, right ventricle ; si, lower [posterior] part of the atrial partition (septum intermedium, His)...

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