File:Streeter1908-plate01.jpg
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Plate I. Lateral View of a wax plate reconstruction of a 10 mm Human embryo
(No. 3, Huber collection), showing the origin and distribution of the peripheral nerves. The ganglionic masses are represented by darker and the fibre handles by lighter shading. For purposes of orientation the diaphragm and some of the viscera are shown. The arm and leg are represented as transparent masses into the substance of which the nerve branches may be followed. The original model is enlarged 40 diameters and the drawing is about 12 diameters.
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Pages where the terms "Historic" (textbooks, papers, people, recommendations) appear on this site, and sections within pages where this disclaimer appears, indicate that the content and scientific understanding are specific to the time of publication. This means that while some scientific descriptions are still accurate, the terminology and interpretation of the developmental mechanisms reflect the understanding at the time of original publication and those of the preceding periods, these terms, interpretations and recommendations may not reflect our current scientific understanding. (More? Embryology History | Historic Embryology Papers) |
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The author suggests an "estimated age is 31 days", that would be Carnegie stage 14. The appearance of the upper and lower limb buds are more like a later Carnegie stage 16 embryo occurring in week 6, 37 - 42 days, CRL 8 - 11 mm.
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Reference
Streeter GL. The peripheral nervous system in the human embryo at the end of the first month (10 mm) (1908) Amer. J Anat. 8(1): 285–302.
Cite this page: Hill, M.A. (2024, May 11) Embryology Streeter1908-plate01.jpg. Retrieved from https://embryology.med.unsw.edu.au/embryology/index.php/File:Streeter1908-plate01.jpg
- © Dr Mark Hill 2024, UNSW Embryology ISBN: 978 0 7334 2609 4 - UNSW CRICOS Provider Code No. 00098G
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