Category:Carnegie Embryo 109 - Revision history

Z8600021 at 23:46, 19 October 2020

2020-10-19T23:46:21Z

Z8600021 at 22:42, 19 October 2020

2020-10-19T22:42:58Z

← Older revision		Revision as of 09:42, 20 October 2020
Line 1:		Line 1:
	[[File:Sabin1909 fig04.jpg\|thumb\|alt=Carnegie Collection Embryo No.109\|Carnegie Collection Embryo No. 109]]		[[File:Sabin1909 fig04.jpg\|thumb\|alt=Carnegie Collection Embryo No.109\|Carnegie Collection Embryo No. 109]]
	This {{Embryology}} category shows pages and images that relate to the Carnegie Collection Embryo No.{{CE109}}. This embryo was classified as [[Carnegie stage 18]] occurring during [[Week 7]].		This {{Embryology}} category shows pages and images that relate to the Carnegie Collection Embryo No. {{CE109}}. This embryo was classified as [[Carnegie stage 18]] occurring during [[Week 7]].

	:'''Links:''' [[Carnegie stage 18]] \| [[:File:Keibel Mall 2 488.jpg\|Keibel Mall Fig 488]] \| [[:File:Keibel Mall 2 489.jpg\|Keibel Mall Fig 489]] \| [[:File:Keibel Mall 2 491.jpg\|Keibel Mall Fig 491]] \| [[Carnegie Collection]]		:'''Links:''' [[Carnegie stage 18]] \| [[:File:Keibel Mall 2 488.jpg\|Keibel Mall Fig 488]] \| [[:File:Keibel Mall 2 489.jpg\|Keibel Mall Fig 489]] \| [[:File:Keibel Mall 2 491.jpg\|Keibel Mall Fig 491]] \| [[Carnegie Collection]]

Z8600021 at 09:49, 5 November 2018

2018-11-05T09:49:39Z

← Older revision		Revision as of 20:49, 5 November 2018
Line 12:		Line 12:
	! Serial No. !! Size (mm) !! Grade !! Fixative !! Embedding Medium !! Plane !! Thinness (µm) !! Stain !! Semi. ducts !! P.-M. duct (mm) !! Year !! Notes		! Serial No. !! Size (mm) !! Grade !! Fixative !! Embedding Medium !! Plane !! Thinness (µm) !! Stain !! Semi. ducts !! P.-M. duct (mm) !! Year !! Notes
	\|-		\|-
	\| ~~109~~ \|\| E., 12.0* Ch.,30 \|\| Poor \|\| Alc. \|\| P \|\| {{Transverse}} \|\| 20 \|\| Al. coch. \|\| 1 \|\| 0.4 \|\| 1897 \|\| {{Tubal}}. Least—advanced third		\| {{CE109}} \|\| E., 12.0* Ch.,30 \|\| Poor \|\| Alc. \|\| P \|\| {{Transverse}} \|\| 20 \|\| Al. coch. \|\| 1 \|\| 0.4 \|\| 1897 \|\| {{Tubal}}. Least—advanced third
	\|}		\|}

Z8600021 at 09:25, 5 November 2018

2018-11-05T09:25:01Z

← Older revision		Revision as of 20:25, 5 November 2018
Line 1:		Line 1:
			[[File:Sabin1909 fig04.jpg\|thumb\|alt=Carnegie Collection Embryo No.109\|Carnegie Collection Embryo No. 109]]
	This {{Embryology}} category shows pages and images that relate to the Carnegie Collection Embryo No.{{CE109}}. This embryo was classified as [[Carnegie stage 18]] occurring during [[Week 7]].		This {{Embryology}} category shows pages and images that relate to the Carnegie Collection Embryo No.{{CE109}}. This embryo was classified as [[Carnegie stage 18]] occurring during [[Week 7]].

Z8600021: /* References */

2018-11-05T06:11:57Z

References

← Older revision		Revision as of 17:11, 5 November 2018
Line 25:		Line 25:

	{{Ref-Streeter1906ear}}		{{Ref-Streeter1906ear}}

			{{Ref-WhiteheadWaddell1911}}

	{{Ref-Lisser1911}}		{{Ref-Lisser1911}}

Z8600021 at 02:12, 24 September 2018

2018-09-24T02:12:27Z

← Older revision		Revision as of 13:12, 24 September 2018
Line 5:		Line 5:

	{{Carnegie stage 18 links}}		{{Carnegie stage 18 links}}


	{\| class="wikitable"		{\| class="wikitable"

Z8600021 at 02:10, 24 September 2018

2018-09-24T02:10:47Z

← Older revision		Revision as of 13:10, 24 September 2018
Line 26:		Line 26:

	{{Ref-Lisser1911}}		{{Ref-Lisser1911}}

			{{Ref-Mall1915}}

	==Larynx==		==Larynx==
Line 63:		Line 65:
	The n. laryngeus superior can be traced to the vicinity of the greater cornu of the hyoid, and the wing of the thyreoid, but I could not follow either the motor branch to its inervation of the crico thyreoideus muscle, or the sensory portion, within the larynx. Bits of tissue, were seen that might be nerve tissue, but I cannot be certain of this branch of the vagus any further than to its proximity to the hyoid and thyreoid. The nerve Recurrens, later the nerve laryngeus inferior (fig. 1) is better developed and can be		The n. laryngeus superior can be traced to the vicinity of the greater cornu of the hyoid, and the wing of the thyreoid, but I could not follow either the motor branch to its inervation of the crico thyreoideus muscle, or the sensory portion, within the larynx. Bits of tissue, were seen that might be nerve tissue, but I cannot be certain of this branch of the vagus any further than to its proximity to the hyoid and thyreoid. The nerve Recurrens, later the nerve laryngeus inferior (fig. 1) is better developed and can be
	followed clearly to its innervation of the crico artyaenoideus posterior ; but I cannot trace it to the other muscles, nor to any anastomosis with the n. laryngeus superior.		followed clearly to its innervation of the crico artyaenoideus posterior ; but I cannot trace it to the other muscles, nor to any anastomosis with the n. laryngeus superior.


			==Normal Embryos Over 9 mm Long==
			[[Book_-_Contributions_to_Embryology_Carnegie_Institution_No.1-3#Normal_Embryos_Over_9_mm_Long\|Normal Embryos Over 9 mm Long]]

			{{Ref-Mall1915}}

			A more advanced stage is seen in a similar specimen (No. {{CE109}}) which contains an embryo 10.5 mm. long. This also shows a considerable amount of blood between the villi, but most of it seems to be fresh. A portion of the clot is stratified, but the rest does not show any marked signs of coagulation. Part of the stratified clot has within it a group of leucocytes. The chorion appears to be normal, and where it comes in contact with the tube wall its trophoblast is extremely active. It forms a wall which prevents further hemorrhage from the vessels of the tube into the intervillous spaces. Various stages of this process are shown in the figures of this specimen. In plate 1, figure 2, the trophoblast within the sinuses is shown. Most of the endothelial lining of the veins has been destroyed, but part still remains, as shown in the figure. An earlier stage of this process of destruction of the wall of the blood vessels is shown in plate 1, figure 1. Here are found all stages of trophoblastic development, from the tips of the villi to the free cells within the blood vessels. A somewhat more advanced stage is shown in plate 1, figure 3. The wall of the venous sinus has been completely destroyed and in its place are strands of trophoblast. Between the lumen and the villi is a pronounced vacuolated syncytium partly filled with blood. This specimen illustrates beautifully the dam thrown up by the trophoblast to prevent hemorrhage from the open veins. The blood between the villi is well encircled with trophoblastic cells; at some points the leucocytes have invaded it. A large clot, which is about 15 mm. long and 2 to 5 mm. thick, separates in part the chorion and the villi from the tube wall. On the chorionic side it is covered with an incomplete layer of trophoblastic cells, as shown in plate 4, figure 3. These seem to be invading the blood clot. Individual cells are often found far from their main strand, as shown in this figure. Undoubtedly we have here a clot of blood which the trophoblast is attempting to destroy. There is no indication of fresh hemorrhages in any of the sections. The trophoblast is extensive and vacuolated, forming a wall which protects nearly all of the intervillous spaces.

Z8600021 at 23:27, 9 November 2017

2017-11-09T23:27:32Z

@@ Line 26: / Line 26: @@
 {{Ref-Lisser1911}}
 {{Carnegie numbered embryo links}}
 [[Category:Carnegie Stage 18]]
 [[Category:Week 7]][[Category:1800's]][[Category:Ectopic Pregnancy]]
 [[Category:Transverse]]

Z8600021 at 08:15, 21 September 2017

2017-09-21T08:15:41Z

← Older revision		Revision as of 19:15, 21 September 2017
Line 3:		Line 3:
	:'''Links:''' [[Carnegie stage 18]] \| [[:File:Keibel Mall 2 488.jpg\|Keibel Mall Fig 488]] \| [[:File:Keibel Mall 2 489.jpg\|Keibel Mall Fig 489]] \| [[:File:Keibel Mall 2 491.jpg\|Keibel Mall Fig 491]] \| [[Carnegie Collection]]		:'''Links:''' [[Carnegie stage 18]] \| [[:File:Keibel Mall 2 488.jpg\|Keibel Mall Fig 488]] \| [[:File:Keibel Mall 2 489.jpg\|Keibel Mall Fig 489]] \| [[:File:Keibel Mall 2 491.jpg\|Keibel Mall Fig 491]] \| [[Carnegie Collection]]


			{{Carnegie stage 18 links}}

	{\| class="wikitable"		{\| class="wikitable"

Z8600021 at 08:14, 21 September 2017

2017-09-21T08:14:56Z

← Older revision		Revision as of 19:14, 21 September 2017
Line 8:		Line 8:
	! Serial No. !! Size (mm) !! Grade !! Fixative !! Embedding Medium !! Plane !! Thinness (µm) !! Stain !! Semi. ducts !! P.-M. duct (mm) !! Year !! Notes		! Serial No. !! Size (mm) !! Grade !! Fixative !! Embedding Medium !! Plane !! Thinness (µm) !! Stain !! Semi. ducts !! P.-M. duct (mm) !! Year !! Notes
	\|-		\|-
	\| 109 \|\| E., 12.0* Ch.,30 \|\| Poor \|\| Alc. \|\| P \|\| ~~Trans.~~ \|\| 20 \|\| Al. coch. \|\| 1 \|\| 0.4 \|\| 1897 \|\| {{Tubal}}. Least—advanced third		\| 109 \|\| E., 12.0* Ch.,30 \|\| Poor \|\| Alc. \|\| P \|\| {{Transverse}} \|\| 20 \|\| Al. coch. \|\| 1 \|\| 0.4 \|\| 1897 \|\| {{Tubal}}. Least—advanced third
	\|}		\|}

Line 28:		Line 28:
	[[Category:Carnegie Stage 18]]		[[Category:Carnegie Stage 18]]
	[[Category:Week 7]][[Category:1800's]][[Category:Ectopic Pregnancy]]		[[Category:Week 7]][[Category:1800's]][[Category:Ectopic Pregnancy]]
			[[Category:Transverse]]