2010 BGD Practical 6 - Week 7
Introduction
Practical 6: Week 3 | Week 4 | Week 5 | Week 6 | Week 7 | Week 8 | Quiz
Key Events of Human Development during the seventh week (week 7) following fertilization or Clinical week 9 (LMP).
(Place 7 week ultrasounds here)
Embryo Stages and Events
Day | Stage | Event |
Pancreas Week 7 to 20 pancreatic hormones secretion increases, small amount maternal insulin
Respire Week 7 - enlargement of liver stops descent of heart and lungs | ||
Stage 18 |
Limb bones form by endochondrial ossification and throughout embryo replacement of cartilage with bone (week 5-12). Sense - Smell vomeronasal fibres and nervus terminalis PMID: 15604533 GIT - Liver obturation due to epithelial proliferation, bile ducts became reorganized, continuity between liver cells and gut PMID: 9407542 Neural duramater appears PMID: 15478101 | |
GIT - Liver (stage 18 to 23) biliary ductules developed in periportal connective tissue produces ductal plates that receive biliary capillaries PMID: 9407542 | ||
Stage 19 | Neural accessory olivary nucleus appears PMID: 2268071 | |
Practical 6: Week 3 | Week 4 | Week 5 | Week 6 | Week 7 | Week 8 | Quiz
Glossary Links
- Glossary: A | B | C | D | E | F | G | H | I | J | K | L | M | N | O | P | Q | R | S | T | U | V | W | X | Y | Z | Numbers | Symbols | Term Link
- 2010 BGD: Lecture 1 | Lecture 2 | Practical 3 | Practical 6 | Practical 12
Cite this page: Hill, M.A. (2024, March 29) Embryology 2010 BGD Practical 6 - Week 7. Retrieved from https://embryology.med.unsw.edu.au/embryology/index.php/2010_BGD_Practical_6_-_Week_7
- © Dr Mark Hill 2024, UNSW Embryology ISBN: 978 0 7334 2609 4 - UNSW CRICOS Provider Code No. 00098G