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| <gallery>
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| File:Endochondral_bone.jpg
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| File:Endochondral_ossification.jpg
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| File:Ossification_centre.jpg
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| File:Fetal_head_medial.jpg
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| </gallery>
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| ==Introduction==
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|
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| --[[User:S8600021|Mark Hill]] 20:54, 3 May 2010 (EST) I am currently updating the notes that will appear here for 2010. [http://embryology.med.unsw.edu.au/Medicine/BGDlecture6.htm Previous 2008 Lecture]
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| This lecture covers the period of Embryonic development, in Humans from week 3 to week 8 and is divided into 23 Carnegie stages of embryonic development. There will also be a brief introduction to fetal development.
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| This period of development will also be covered in your Practical, which is currently being updated for 2010 and will be available online. Note, the period from week 9 to week 38 is considered Fetal development and will be covered in detail in the Laboratory 11.
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|
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|
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| ==Introduction==
| |
|
| |
| --[[User:S8600021|Mark Hill]] 20:54, 3 May 2010 (EST) I am currently updating the notes that will appear here for 2010. [http://embryology.med.unsw.edu.au/Medicine/BGDlecture6.htm Previous 2008 Lecture]
| |
|
| |
| This lecture covers the period of Embryonic development, in Humans from week 3 to week 8 and is divided into 23 Carnegie stages of embryonic development. There will also be a brief introduction to fetal development.
| |
|
| |
| This period of development will also be covered in your Practical, which is currently being updated for 2010 and will be available online. Note, the period from week 9 to week 38 is considered Fetal development and will be covered in detail in the Laboratory 11.
| |
|
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| ==Heart==
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| [[File:Heart Looping Sequence (SEMs).jpg|600px]]
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| ==Head==
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| [[File:Stage14 sem2b-limb.jpg]]
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| ==Upper and Lower Limb==
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| [[File:Stage20-23 limbs a.jpg]]
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| [[File:Stage14_somites_limbbuds.png|thumb]]
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| Limb development occurs at different times for forelimbs and hindlimbs. In the mid-4th week, human upper limb buds first form and lower limbs about 2 days later. The limbs form at vertebra segmental levels C5-C8 (upper limbs) L3-L5 (lower limbs).
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|
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| ==Key Concepts==
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| * Embryonic Development
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| * Organ and System Development (Functioning / Not Functional)
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| * Dynamic changes
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| * Carnegie stages - external embryonic changes
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|
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| ==Heart==
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|
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| [[File:Heart Looping Sequence (SEMs).jpg|600px]]
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|
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| ==Head==
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|
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| [[File:Stage14 sem2b-limb.jpg]]
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|
| |
| ==Upper and Lower Limb==
| |
| [[File:Stage20-23 limbs a.jpg]]
| |
| [[File:Stage14_somites_limbbuds.png|thumb]]
| |
| Limb development occurs at different times for forelimbs and hindlimbs. In the mid-4th week, human upper limb buds first form and lower limbs about 2 days later. The limbs form at vertebra segmental levels C5-C8 (upper limbs) L3-L5 (lower limbs).
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