File:Johnson1914 fig01.jpg

From Embryology

Original file(1,280 × 1,312 pixels, file size: 340 KB, MIME type: image/jpeg)

Fig. 1. Longitudinal section through the rectum of Human embryo of 88 mm

Longitudinal section through the rectum of Human embryo of 88 mm. x 40 diameters.

Between the ano-rectal line and the sinuous line is the zona coluumaris lined with stratified columnar epithelium. Below the sinuous line is the zona intermedia. The ano-cutaneous line is not developed at this stage, ext. sph., external sphincter muscle; gl.int., intestinal gland; int.sph., internal splimcter muscle; l.ano-rec, ano-rectal line; I. sin., sinuous line; ler.ani., levator ani; m.m., muscularis mucosae; rtcs., rectal sinus; trans. vil., transitory villus of the ampulla recti.


Historic Disclaimer - information about historic embryology pages 
Mark Hill.jpg
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)

Johnson FP. The development of the rectum in the human embryo. (1914) Amer. J Anat. 16(1): 1-58.


Cite this page: Hill, M.A. (2024, March 4) Embryology Johnson1914 fig01.jpg. Retrieved from https://embryology.med.unsw.edu.au/embryology/index.php/File:Johnson1914_fig01.jpg

What Links Here?
© Dr Mark Hill 2024, UNSW Embryology ISBN: 978 0 7334 2609 4 - UNSW CRICOS Provider Code No. 00098G

File history

Click on a date/time to view the file as it appeared at that time.

Date/TimeThumbnailDimensionsUserComment
current22:09, 20 June 2016Thumbnail for version as of 22:09, 20 June 20161,280 × 1,312 (340 KB)Z8600021 (talk | contribs)
22:09, 20 June 2016Thumbnail for version as of 22:09, 20 June 20161,861 × 2,393 (736 KB)Z8600021 (talk | contribs)==Fig. 1. == {{Historic Disclaimer}} {{Ref-Johnson1914}} {{Footer}}