2009 Lecture 8 - Revision history

Z8600021: Redirected page to Lecture - Placenta Development

2014-09-17T22:58:12Z

Redirected page to Lecture - Placenta Development

← Older revision		Revision as of 09:58, 18 September 2014
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			#REDIRECT [[Lecture_-_Placenta_Development]]
	== Introduction ==		== Introduction ==

Z8600021 at 00:55, 22 April 2013

2013-04-22T00:55:52Z

← Older revision		Revision as of 11:55, 22 April 2013
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	== Nutrition ==		== Nutrition ==
	[[File:Gray0032.~~gif~~\|thumb\|Early implantation]]		[[File:Gray0032.jpg\|thumb\|Early implantation]]
	* [[H#histiotrophic nutrition\|Histiotrophic nutrition]] describes early placental development and the form of intital transfer of nutrition from maternal to embryo.		* [[H#histiotrophic nutrition\|Histiotrophic nutrition]] describes early placental development and the form of intital transfer of nutrition from maternal to embryo.
	* [[H#hemotrophic nutrition\|Hemotrophic nutrition]] describes the later blood-borne nutrition.		* [[H#hemotrophic nutrition\|Hemotrophic nutrition]] describes the later blood-borne nutrition.
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	==Fetal Membranes==		==Fetal Membranes==
	<gallery>		<gallery>
	File:Gray0024.~~gif~~		File:Gray0024.jpg
	File:Gray0025.~~gif~~		File:Gray0025.jpg
	File:Gray0026.~~gif~~		File:Gray0026.jpg
	File:Gray0027.~~gif~~		File:Gray0027.jpg
	</gallery>		</gallery>

	== Placenta at Birth ==		== Placenta at Birth ==
	[[File:Gray0038.~~gif~~\|thumb\|Fetus in utero, between fifth and sixth months]]		[[File:Gray0038.jpg\|thumb\|Fetus in utero, between fifth and sixth months]]
	* '''Placenta '''(Greek, ''plakuos'' = flat cake)		* '''Placenta '''(Greek, ''plakuos'' = flat cake)
	* embryonic/maternal organ		* embryonic/maternal organ
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	==Chorionic Villi==		==Chorionic Villi==
	<gallery>		<gallery>
	File:Gray0037.~~gif~~\|Primary chorionic villi		File:Gray0037.jpg\|Primary chorionic villi
	File:Gray0037.~~gif~~\|Secondary chorionic villi		File:Gray0037.jpg\|Secondary chorionic villi
	File:Placenta anchoring villi.jpg\|Placenta anchoring villi		File:Placenta anchoring villi.jpg\|Placenta anchoring villi
	</gallery>		</gallery>
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	===Chorionoic Villi Location===		===Chorionoic Villi Location===
	[[File:Gray0034.~~gif~~\|thumb]]		[[File:Gray0034.jpg\|thumb]]
	* originally cover entire chorionic surface and become restricted to decidua basalis region forming 2 regions		* originally cover entire chorionic surface and become restricted to decidua basalis region forming 2 regions
	* Frondosum - "leafy" where villi are mainly located		* Frondosum - "leafy" where villi are mainly located
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	==Placental Blood vessels==		==Placental Blood vessels==
	[[File:Gray0039.~~gif~~\|thumb\|Scheme of placental circulation]]		[[File:Gray0039.jpg\|thumb\|Scheme of placental circulation]]
	[[File:Placenta spiral artery conversion.jpg\|thumb]]		[[File:Placenta spiral artery conversion.jpg\|thumb]]
	* form initially in the connecting stalk (then umbilical cord) anastomose in chorioni		* form initially in the connecting stalk (then umbilical cord) anastomose in chorioni

S8600021: /* Introduction */

2010-08-27T16:00:33Z

Introduction

← Older revision		Revision as of 03:00, 28 August 2010
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	* '''Lectopia Lecture Audio''' Lecture Date: 18-08-2009 Lecture Time: 12:00 Venue: BioMed E Speaker: Mark Hill [http://lectopia.elearning.unsw.edu.au/ilectures/ilectures.lasso?ut=153&id=48838 Placenta]		* '''Lectopia Lecture Audio''' Lecture Date: 18-08-2009 Lecture Time: 12:00 Venue: BioMed E Speaker: Mark Hill [http://lectopia.elearning.unsw.edu.au/ilectures/ilectures.lasso?ut=153&id=48838 Placenta]
			* [[2010_Lecture_8\|2010 Lecture - Placenta Development]] \| [[ANAT2341_Course_Timetable_2010\|Science 2010]]

	== Lecture Objectives ==		== Lecture Objectives ==
	[[File:Uterine and placental vasculature.jpg\|thumb\|Uterine and placental vasculature]]		[[File:Uterine and placental vasculature.jpg\|thumb\|Uterine and placental vasculature]]

S8600021: /* Placenta Development Terms */

2010-05-24T06:37:52Z

Placenta Development Terms

← Older revision		Revision as of 17:37, 24 Mayıs 2010
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	* Virtual Microscopy Histology [http://vslide2.med.unsw.edu.au/fetal-membranes.html fetal-membranes] \| [http://vslide2.med.unsw.edu.au/female-reproductive.html female reproductive]		* Virtual Microscopy Histology [http://vslide2.med.unsw.edu.au/fetal-membranes.html fetal-membranes] \| [http://vslide2.med.unsw.edu.au/female-reproductive.html female reproductive]

	== Placenta ~~Development~~ Terms ==		== Placenta Terms ==
	* '''after-birth''' - term used to describe the delivery of placenta and placental membranes following birth of the child.		* '''after-birth''' - term used to describe the delivery of placenta and placental membranes following birth of the child.
	* '''allantois''' - an endodermal diverticulum from the hindgut which extends from the superior end of the developing bladder into the adjacent placental cord.		* '''allantois''' - an endodermal diverticulum from the hindgut which extends from the superior end of the developing bladder into the adjacent placental cord.

S8600021: /* Nutrition */

2010-05-19T21:43:52Z

Nutrition

← Older revision		Revision as of 08:43, 20 Mayıs 2010
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	== Nutrition ==		== Nutrition ==
	[[File:Gray0032.gif\|thumb\|Early implantation]]		[[File:Gray0032.gif\|thumb\|Early implantation]]
	* [[H#histiotrophic\|Histiotrophic]] ~~nutrition~~ describes early placental development and the form of intital transfer of nutrition from maternal to embryo.		* [[H#histiotrophic nutrition\|Histiotrophic nutrition]] describes early placental development and the form of intital transfer of nutrition from maternal to embryo.
	* ~~'''~~Hemotrophic~~'''~~ nutrition describes the later blood-borne nutrition.		* [[H#hemotrophic nutrition\|Hemotrophic nutrition]] describes the later blood-borne nutrition.

	==Fetal Membranes==		==Fetal Membranes==

S8600021: /* Nutrition */

2010-05-19T21:41:59Z

Nutrition

← Older revision		Revision as of 08:41, 20 Mayıs 2010
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	== Nutrition ==		== Nutrition ==
	[[File:Gray0032.gif\|thumb\|Early implantation]]		[[File:Gray0032.gif\|thumb\|Early implantation]]
	* [[H#histiotrophic]\|Histiotrophic]] nutrition describes early placental development and the form of intital transfer of nutrition from maternal to embryo.		* [[H#histiotrophic\|Histiotrophic]] nutrition describes early placental development and the form of intital transfer of nutrition from maternal to embryo.
	* '''Hemotrophic''' nutrition describes the later blood-borne nutrition.		* '''Hemotrophic''' nutrition describes the later blood-borne nutrition.

S8600021: /* Nutrition */

2010-05-19T21:41:46Z

Nutrition

← Older revision		Revision as of 08:41, 20 Mayıs 2010
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	== Nutrition ==		== Nutrition ==
	[[File:Gray0032.gif\|thumb\|Early implantation]]		[[File:Gray0032.gif\|thumb\|Early implantation]]
	* ~~'''~~Histiotrophic~~'''~~ nutrition describes early placental development and the form of intital transfer of nutrition from maternal to embryo.		* [[H#histiotrophic]\|Histiotrophic]] nutrition describes early placental development and the form of intital transfer of nutrition from maternal to embryo.
	* '''Hemotrophic''' nutrition describes the later blood-borne nutrition.		* '''Hemotrophic''' nutrition describes the later blood-borne nutrition.

S8600021 at 23:34, 1 September 2009

2009-09-01T23:34:29Z

← Older revision		Revision as of 10:34, 2 September 2009
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	== Introduction ==		== Introduction ==

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	{{Template:~~Glossary\|Template:Glossary~~}}		{{Template:2009ANAT2341}}

	~~{{Template:Footer\|Template:Footer}}~~

	~~== Next Lecture ==~~

	~~[[2009 Lab 4\|Lab 4]] \| [[2009 Lecture 9\|Lecture 9]] \| [[ANAT2341_Embryology_2009#Course_Timetable\|Course Timetable]]~~


	[[Category:2009ANAT2341]] [[Category:Science-Undergraduate]] [[Category:Placenta]]		[[Category:2009ANAT2341]] [[Category:Science-Undergraduate]] [[Category:Placenta]]

S8600021: /* Take the Quiz */

2009-08-18T14:30:40Z

Take the Quiz

← Older revision		Revision as of 01:30, 19 August 2009
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	{Stem villi - or terminal villi, ~~grow from sides of stem villi,~~ region of main exchange, surrounded by maternal blood in intervillous spaces.		{Stem villi - or terminal villi, are the region of main exchange, surrounded by maternal blood in intervillous spaces.
	\|type="()"}		\|type="()"}
	- true		- true

S8600021: /* Take the Quiz */

2009-08-18T14:29:45Z

Take the Quiz

← Older revision		Revision as of 01:29, 19 August 2009
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	{~~Embryonic red~~ blood ~~cells only differ from adult cells~~ in ~~still having nuclei~~.		{Stem villi - or terminal villi, grow from sides of stem villi, region of main exchange, surrounded by maternal blood in intervillous spaces.
	\|type="()"}		\|type="()"}
	- true		- true
	+ false		+ false
	\|\| ~~Yes they do differ in having nuclei~~, ~~but also contain a fetal haemoglobin which will excahnge oxygen and carbon dioxide at different tensions from adult haemoglobin~~.		\|\| Stem villi - or anchoring villi, cytotrophoblast cells attached to maternal tissue.