File:Streeter-plate03.jpg: Difference between revisions

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nervous system, but is not shown in the model.  
nervous system, but is not shown in the model.  


--[[User:S8600021|Mark Hill]] 09:42, 17 February 2011 (EST) Estimated as Carnegie Stage 17 Week 6 on the basis of CRL and the presence of digital rays.


[[Category:Human]] [[Category:Head]] [[Category:Cardiovascular]]
[[Category:Human]] [[Category:Head]] [[Category:Cardiovascular]] [[Category:Carnegie Stage 17]] [[Category:Week 6]]

Revision as of 09:42, 17 February 2011

Plate 3. The developmental alterations in the vascular system of the brain of the human embryo

By George L. Streeter. (five plates and twelve text-figures)

ight and left profile views of a wax-plate reconstruction of the blood-vessels of the brain in a liuman embryo 11.5 mm. long (Carnegie Collection. No. 544). Enlarged about 14 diameters. The primary head-vein still constitutes the main drainage-channel of the head. The manner in which its tributaries tap the deep capillary sheet investing the brain is indicated over a small area of the cerebral hemisphere. A capillary mesh of that kind invests the entire central nervous system, but is not shown in the model.

--Mark Hill 09:42, 17 February 2011 (EST) Estimated as Carnegie Stage 17 Week 6 on the basis of CRL and the presence of digital rays.

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current10:44, 21 April 2012Thumbnail for version as of 10:44, 21 April 20121,398 × 1,000 (192 KB)Z8600021 (talk | contribs)
14:42, 16 February 2011Thumbnail for version as of 14:42, 16 February 20111,200 × 862 (119 KB)S8600021 (talk | contribs)==The developmental alterations in the vascular system of the brain of the human embryo== By George L. Streeter. (five plates and twelve text-figures)