File:Human week 10 fetus 06.jpg: Difference between revisions
mNo edit summary |
mNo edit summary |
||
Line 1: | Line 1: | ||
==Human Female Fetus Midgut Herniation (10 week)== | ==Human Female Fetus - Midgut Herniation (10 week)== | ||
Large image version of plane D, close to midline {{HE}}. | Large image version of plane D, close to midline {{HE}} 0.5 mm scale bar | ||
[[Gastrointestinal Tract Development|'''Gastrointestinal Development''']] | |||
The gastrointestinal tract has an epithelium and glands formed from [[Endoderm|endoderm]], underlying submucosa and smooth muscle formed from splanchnic [[Mesoderm|mesoderm]] and an enteric nervous system formed by [[Neural Crest|neural crest]]. | |||
Loops of the midgut can be seen lying outside the ventral body wall (midgut herniation) but still connected by their mesentery to the posterior body wall. Developing villi can be seen in cross-sections of the midgut. The extensive underlying submucosa is visible and the outer muscularis layer is developing. | |||
Mesentery is seen attached to some of the midgut loops, but in fact forms a continuous connection to the length of the entire midgut, just not visible in this section. Note the may vessels lying within the mesentery. | |||
Hindgut lying within the body peritoneal cavity has a different histological appearance from the mid-gut. | |||
Latest revision as of 17:01, 25 May 2016
Human Female Fetus - Midgut Herniation (10 week)
Large image version of plane D, close to midline (Stain - Haematoxylin Eosin) 0.5 mm scale bar
The gastrointestinal tract has an epithelium and glands formed from endoderm, underlying submucosa and smooth muscle formed from splanchnic mesoderm and an enteric nervous system formed by neural crest.
Loops of the midgut can be seen lying outside the ventral body wall (midgut herniation) but still connected by their mesentery to the posterior body wall. Developing villi can be seen in cross-sections of the midgut. The extensive underlying submucosa is visible and the outer muscularis layer is developing.
Mesentery is seen attached to some of the midgut loops, but in fact forms a continuous connection to the length of the entire midgut, just not visible in this section. Note the may vessels lying within the mesentery.
Hindgut lying within the body peritoneal cavity has a different histological appearance from the mid-gut.
Related Images
Fetus (week 10) Planes A (most lateral), B (lateral), C (medial) and D (midline) from lateral towards the midline.
- Human Fetus - most lateral | lateral | medial | midline
- Head - most lateral | lateral | medial | midline
- Cerebellum - most lateral | lateral | medial | midline
- Urogenital Unlabelled - most lateral | lateral | medial | midline
- Urogenital Labelled - most lateral | lateral | medial | midline
- Large Images - midline
- Image Source: UNSW Embryology, no reproduction without permission.
File history
Click on a date/time to view the file as it appeared at that time.
Date/Time | Thumbnail | Dimensions | User | Comment | |
---|---|---|---|---|---|
current | 22:23, 17 June 2012 | 1,200 × 900 (251 KB) | Z8600021 (talk | contribs) | ==Human Female Fetus Midgut Herniation (10 week)== Large image version of plane D, close to midline (H&E stain). 0.7 mm scale bar Note: heart, pericardial cavity {{10wkFetus}} |
You cannot overwrite this file.
File usage
The following 18 pages use this file:
- BGDA Practical 12 - Embryo to Fetus
- BGDB Gastrointestinal - Fetal
- Fetal Development - 10 Weeks
- Foundations Practical - Week 9 to 36
- File:Human week 10 fetus 01.jpg
- File:Human week 10 fetus 03.jpg
- File:Human week 10 fetus 04.jpg
- File:Human week 10 fetus 05.jpg
- File:Human week 10 fetus 06.jpg
- File:Human week 10 fetus 07.jpg
- File:Human week 10 fetus 08.jpg
- File:Human week 10 fetus 09.jpg
- File:Human week 10 fetus 10.jpg
- File:Human week 10 fetus 11.jpg
- File:Human week 10 fetus 12.jpg
- File:Human week 10 fetus 23.jpg
- File:Human week 10 fetus 26.jpg
- Template:Human Female Fetus Week 10 gallery