File:Stage10 neural sm.jpg: Difference between revisions
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==Human Embryo - Neural Plate to Tube== | ==Human Embryo Week 4 - Neural Plate to Tube== | ||
'''Week 4''' (22 - 23 days), [[Carnegie stage 10]], 2 - 3.5 mm, Somite Number 4 - 12 | |||
View: This is a dorsal view of | View: This is a similar dorsal view of two separate embryos, amniotic membrane removed. Left embryo is an early stage 10, Right embryo is late stage 10. | ||
Features: Somite Number 4 - 12, rostral neuropore, neural folds in region of developing brain, neural tube, somites, caudal neuropore, neural fold fuses, remnant of amniotic sac | Features: Somite Number 4 - 12, rostral neuropore, neural folds in region of developing brain, neural tube, somites, caudal neuropore, neural fold fuses, remnant of amniotic sac | ||
Identify: rostral neuropore, neural folds in region of developing brain, neural tube, somites (note the different number formed), caudal neuropore, neural fold fuses, cut edge of amniotic sac | Identify: rostral neuropore, neural folds in region of developing brain, neural tube, somites (note the different number formed), caudal neuropore, neural fold fuses, cut edge of amniotic sac | ||
Events | '''Events'''<br> | ||
Ectoderm: Neural fold deeepens, edges approach midline, neural fold fuses, neural plate folds ventrally in brain region | Ectoderm: Neural fold deeepens, edges approach midline, neural fold fuses, neural plate folds ventrally in brain region | ||
Mesoderm: Somitogenesis, continued segmentation of paraxial mesoderm (4 - 12 somite pairs) | Mesoderm: Somitogenesis, continued segmentation of paraxial mesoderm (4 - 12 somite pairs) | ||
:'''Links:''' [[Carnegie stage 10]] | [[Neural_System_Development|Neural Development]] | [[Lecture_-_Ectoderm_Development|Lecture - Early Neural Development]] | [[Week 4]] | |||
:'''Links:''' [[Carnegie stage 10]] | [[Neural_System_Development|Neural Development]] | [[Lecture_-_Ectoderm_Development|Lecture - Early Neural Development]] | [[Somitogenesis]] | [[Week 4]] | |||
{{Neural Links}} | {{Neural Links}} | ||
{{Footer}} | {{Footer}} |
Revision as of 11:47, 4 April 2017
Human Embryo Week 4 - Neural Plate to Tube
Week 4 (22 - 23 days), Carnegie stage 10, 2 - 3.5 mm, Somite Number 4 - 12
View: This is a similar dorsal view of two separate embryos, amniotic membrane removed. Left embryo is an early stage 10, Right embryo is late stage 10.
Features: Somite Number 4 - 12, rostral neuropore, neural folds in region of developing brain, neural tube, somites, caudal neuropore, neural fold fuses, remnant of amniotic sac
Identify: rostral neuropore, neural folds in region of developing brain, neural tube, somites (note the different number formed), caudal neuropore, neural fold fuses, cut edge of amniotic sac
Events
Ectoderm: Neural fold deeepens, edges approach midline, neural fold fuses, neural plate folds ventrally in brain region
Mesoderm: Somitogenesis, continued segmentation of paraxial mesoderm (4 - 12 somite pairs)
- Links: Carnegie stage 10 | Neural Development | Lecture - Early Neural Development | Somitogenesis | Week 4
Cite this page: Hill, M.A. (2024, May 1) Embryology Stage10 neural sm.jpg. Retrieved from https://embryology.med.unsw.edu.au/embryology/index.php/File:Stage10_neural_sm.jpg
- © Dr Mark Hill 2024, UNSW Embryology ISBN: 978 0 7334 2609 4 - UNSW CRICOS Provider Code No. 00098G
File history
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 14:28, 10 August 2009 | 665 × 499 (22 KB) | MarkHill (talk | contribs) | Carnegie stage 10 small image showing neuralation About Carnegie stage 10 Facts: Week 4, 22 - 23 days, 2 - 3.5 mm, Somite Number 4 - 12 View: This is a dorsal view of the embryo. Top embryo is an early stage 10, bottom is late stage 10. Amniotic membra |
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File usage
The following 17 pages use this file:
- 2009 Lecture 6
- 2010 BGD Lecture - Development of the Embryo/Fetus 2
- 2010 Lecture 6
- Abnormal Development - Folic Acid and Neural Tube Defects
- BGDA Lecture - Development of the Embryo/Fetus 2
- BGDA Lecture - Development of the Nervous System
- Ectoderm
- Human System Development
- Lecture - Ectoderm Development
- Neural - Amygdala Development
- Neural - Basal Ganglia Development
- Neural - Cerebellum Development
- Neural - Spinal Cord Development
- Neural - Tectum Development
- Neural System - Abnormalities
- Neural System Development
- Talk:BGDA Lecture - Development of the Nervous System