File:Stage 22 image 225.jpg

From Embryology
Revision as of 10:07, 26 August 2016 by Z8600021 (talk | contribs) (→‎Human Embryo Placental Blood Vessels)
(diff) ← Older revision | Latest revision (diff) | Newer revision → (diff)

Original file(1,280 × 762 pixels, file size: 400 KB, MIME type: image/jpeg)

Human Embryo Placental Blood Vessels

Small image of embryo (upper left) red line shows approximate level of transverse cross-section.

Small histology image (upper left) shows transverse section of embryo body. Black box indicates enlarged region from ventral body wall.

Histology image shows the placental vein and paired arteries lying inside the peritoneal cavity of the embryo ventral body wall. Shows cord vessels before the cord leaves the embryo at the umbilicus.

Note - the relative size of the vessels and the surrounding connective tissue; attachment to ventral body wall.


Placenta Links: placenta | Lecture - Placenta | Lecture Movie | Practical - Placenta | implantation | placental villi | trophoblast | maternal decidua | uterus | endocrine placenta | placental cord | placental membranes | placenta abnormalities | ectopic pregnancy | Stage 13 | Stage 22 | placenta histology | placenta vascular | blood vessel | cord stem cells | 2013 Meeting Presentation | Placenta Terms | Category:Placenta
Historic Embryology - Placenta 
1883 Embryonic Membranes | 1907 Development Atlas | 1909 | 1910 Textbook | 1917 Textbook | 1921 Textbook | 1921 Foetal Membranes |1921 human | 1921 Pig implantation | 1922 Single placental artery | 1923 Placenta Review | 1939 umbilical cord | 1943 human and monkey | 1944 chorionic villus and decidua parietalis | 1946 placenta ageing | 1960 first trimester placenta | 1960 monkey | 1972 Placental circulation | Historic Disclaimer
Selected Embryo Histology - Week 8 (Stage 22)  
Links: Carnegie stage 22 | Week 8

Image Source: UNSW Embryology, no reproduction without permission.


Cite this page: Hill, M.A. (2024, May 28) Embryology Stage 22 image 225.jpg. Retrieved from https://embryology.med.unsw.edu.au/embryology/index.php/File:Stage_22_image_225.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
current11:20, 14 June 2016Thumbnail for version as of 11:20, 14 June 20161,280 × 762 (400 KB)Z8600021 (talk | contribs)
11:18, 14 June 2016Thumbnail for version as of 11:18, 14 June 20161,745 × 1,039 (657 KB)Z8600021 (talk | contribs)