Carnegie stage table: Difference between revisions
From Embryology
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| width="65" |<center> 7 - 12<br /> ([[week 2|'''week 2''']])</center> | | width="65" |<center> 7 - 12<br /> ([[week 2|'''week 2''']])</center> | ||
| width="101" |<center> 0.1 - 0.2</center> | | width="101" |<center> 0.1 - 0.2</center> | ||
| width="100" bgcolor="#000000" |<center>[[File: | | width="100" bgcolor="#000000" |<center>[[File:Stage5_bf11L.jpg|60px|Link=Carnegie_stage_5]]</center> | ||
| width="400" | [[implantation]] | | width="400" | [[implantation]] | ||
|-bgcolor="F5FAFF" | |-bgcolor="F5FAFF" |
Revision as of 05:07, 25 October 2011
- Carnegie Stages: 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | About Stages | Timeline
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fertilized oocyte, zygote, pronuclei | |||
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morula cell division with reduction in cytoplasmic volume, blastocyst formation of inner and outer cell mass | |||
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loss of zona pellucida, free blastocyst | |||
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attaching blastocyst | |||
(week 2) |
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implantation | ||
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extraembryonic mesoderm, primitive streak, gastrulation | |||
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gastrulation, notochordal process | |||
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primitive pit, notochordal canal | |||
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Somitogenesis Somite Number 1 - 3 neural folds, cardiac primordium, head fold | |||
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Somite Number 4 - 12 neural fold fuses | |||
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Somite Number 13 - 20 rostral neuropore closes | |||
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Somite Number 21 - 29 caudal neuropore closes | |||
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Somite Number 30 leg buds, lens placode, pharyngeal arches | |||
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lens pit, optic cup | |||
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lens vesicle, nasal pit, hand plate | |||
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nasal pits moved ventrally, auricular hillocks, foot plate | |||
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finger rays | |||
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ossification commences | |||
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straightening of trunk | |||
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upper limbs longer and bent at elbow | |||
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hands and feet turned inward | |||
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eyelids, external ears | |||
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rounded head, body and limbs | |||
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
Cite this page: Hill, M.A. (2024, June 16) Embryology Carnegie stage table. Retrieved from https://embryology.med.unsw.edu.au/embryology/index.php/Carnegie_stage_table
- © Dr Mark Hill 2024, UNSW Embryology ISBN: 978 0 7334 2609 4 - UNSW CRICOS Provider Code No. 00098G