File:Kollmann751.jpg

Fig. 751. Inner pharyngeal pouchs of a rabbit embryo of ?? days (5.3 mm in length)

60 times magnified reconstruction. (According to Piersol.)

The expansion of the four inner gill pockets from the ventral to dorsal surface of the embryo is visible in the form of narrow columns, which proceed from the foregut and terminate at the closing plate. This figure helps to understand the previous Fig. 750 and the following Fig. 752 figures. The results presented in two sections lie ventral to the front surface of the foregut.

(gill pockets = pharyngeal pouch)

This text is a Google translate computer generated translation and may contain many errors.

Images from - Atlas of the Development of Man (Volume 2)

(Handatlas der entwicklungsgeschichte des menschen)

Kollmann Atlas 2: Gastrointestinal | Respiratory | Urogenital | Cardiovascular | Neural | Integumentary | Smell | Vision | Hearing | Kollmann Atlas 1 | Kollmann Atlas 2 | Julius Kollmann

Links: Julius Kollman | Atlas Vol.1 | Atlas Vol.2 | Embryology History

Historic Disclaimer - information about historic embryology pages

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)

Reference

Kollmann JKE. Atlas of the Development of Man (Handatlas der entwicklungsgeschichte des menschen). (1907) Vol.1 and Vol. 2. Jena, Gustav Fischer. (1898).

Cite this page: Hill, M.A. (2024, April 18) Embryology Kollmann751.jpg. Retrieved from https://embryology.med.unsw.edu.au/embryology/index.php/File:Kollmann751.jpg

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Fig. 751. Innere Kiementaschen eines Kaninchenembryo

von loVa Tagen (5,3 mm Länge) darstellend. 60 mal vergr. Rekonstruktion.

(Nach Piersol.)

Die Ausdehnung der vier inneren Kiementaschen von der ventralen bis zur dorsalen Fläche des Embryo ist erkennbar in Form schmaler Spalten, welche von dem Kopfdarm ausgehen und an der Verschlußplatte endigen. Diese Figur hilft die vorhergehende Fig. 750 und die nachfolgende (Fig. 752) richtig auffassen. Die in beiden dargestellten Schnitte liegen ventral zur vorder- fläche des Kopfdarms.