Difference between revisions of "2010 BGD Practical 6 - Week 7"

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Revision as of 15:30, 13 May 2010

Introduction

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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
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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

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Stage 18 Stage18 bf1c.jpg

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

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GIT - Liver (stage 18 to 23) biliary ductules developed in periportal connective tissue

produces ductal plates that receive biliary capillaries PMID: 9407542

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Stage 19 Stage19 bf1c.jpg Neural accessory olivary nucleus appears PMID: 2268071
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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. (2021, September 24) Embryology 2010 BGD Practical 6 - Week 7. Retrieved from https://embryology.med.unsw.edu.au/embryology/index.php/2010_BGD_Practical_6_-_Week_7

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© Dr Mark Hill 2021, UNSW Embryology ISBN: 978 0 7334 2609 4 - UNSW CRICOS Provider Code No. 00098G