2009 Lecture 10 - Revision history

Z8600021: /* Diaphragm */

2012-07-09T05:52:50Z

Diaphragm

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	==Diaphragm==		==Diaphragm==
	[[File:~~Adult diaphragm~~.jpg\|thumb\|adult diaphragm]]		[[File:Gray0391.jpg\|thumb\|adult diaphragm]]
	[[File:Diaphragm components.jpg\|thumb\|Components of the diaphragm]]		[[File:Diaphragm components.jpg\|thumb\|Components of the diaphragm]]
	[[File:Gray804.gif\|thumb\|phrenic nerve]]		[[File:Gray804.gif\|thumb\|phrenic nerve]]

2010-08-27T15:56:55Z

Introduction

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	* '''iLecture Audio''' Lecture Date: 25-08-2009 Lecture Time: 12:00 Venue: BioMed E Speaker: Mark Hill [http://lectopia.elearning.unsw.edu.au/ilectures/ilectures.lasso?ut=153&id=48839 Respiration]		* '''iLecture Audio''' Lecture Date: 25-08-2009 Lecture Time: 12:00 Venue: BioMed E Speaker: Mark Hill [http://lectopia.elearning.unsw.edu.au/ilectures/ilectures.lasso?ut=153&id=48839 Respiration]
			* [[2010_Lecture_10\|2010 Lecture - Respiration Development]] \| [[ANAT2341_Course_Timetable_2010\|Science 2010]]

	==Lecture Objectives==		==Lecture Objectives==

2009-11-03T23:39:11Z

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	=~~Endoderm~~ Development=		=Respiratory Development=
	== Introduction ==		== Introduction ==
	[[File:Historic-lungs.jpg\|thumb\|adult lungs]]		[[File:Historic-lungs.jpg\|thumb\|adult lungs]]

2009-10-25T22:13:44Z

← Older revision		Revision as of 09:13, 26 October 2009
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	* in late fetal development respiratory motions and amniotic ~~fliud~~ are thought to have a role in lung maturation.		* in late fetal development respiratory motions and amniotic fluid are thought to have a role in lung maturation.
	* Development of this system is not completed until late fetal just before birth.		* Development of this system is not completed until late fetal just before birth.
	** Therefore premature babies have difficulties associated with insufficient surfactant (end month 6 alveolar cells type 2 appear and begin to secrete surfactant).		** Therefore premature babies have difficulties associated with insufficient surfactant (end month 6 alveolar cells type 2 appear and begin to secrete surfactant).

2009-10-20T02:44:20Z

Lower respiratory tract

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	** Therefore premature babies have difficulties associated with insufficient surfactant (end month 6 alveolar cells type 2 appear and begin to secrete surfactant).		** Therefore premature babies have difficulties associated with insufficient surfactant (end month 6 alveolar cells type 2 appear and begin to secrete surfactant).

	===~~Morphogenetic process~~==		===Lung morphogenesis===
	* lung buds ( endoderm epithelial tubes) grow/push into mesenchyme covered with pleural cells (lung border)		* lung buds ( endoderm epithelial tubes) grow/push into mesenchyme covered with pleural cells (lung border)
	* generates a tree-like network by repeated:		* generates a tree-like network by repeated:

2009-10-20T02:43:26Z

Fetal lung volume

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	* Development of this system is not completed until late fetal just before birth.		* Development of this system is not completed until late fetal just before birth.
	** Therefore premature babies have difficulties associated with insufficient surfactant (end month 6 alveolar cells type 2 appear and begin to secrete surfactant).		** Therefore premature babies have difficulties associated with insufficient surfactant (end month 6 alveolar cells type 2 appear and begin to secrete surfactant).

			===Morphogenetic process==
			* lung buds ( endoderm epithelial tubes) grow/push into mesenchyme covered with pleural cells (lung border)
			* generates a tree-like network by repeated:

			# elongation
			# terminal bifurcation
			# lateral budding

	===Fetal lung volume===		===Fetal lung volume===

2009-09-01T23:35:50Z

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	'''Waldereyer's Ring -''' Term used to describe the pharyngeal, palatine, and lingual tonsils which are located in the pharynx.		'''Waldereyer's Ring -''' Term used to describe the pharyngeal, palatine, and lingual tonsils which are located in the pharynx.

			{{Template:2009ANAT2341}}



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

	~~== Next Lecture ==~~

	~~[[2009 Lab 5\|Lab 5]] \| [[2009 Lecture 11\|Lecture 11]] \| [[ANAT2341_Embryology_2009#Course_Timetable\|Course Timetable]]~~

	~~{{Template:Footer\|Template:Footer}}~~
	[[Category:2009ANAT2341]][[Category:Science-Undergraduate]] [[Category:Respiratory]]		[[Category:2009ANAT2341]][[Category:Science-Undergraduate]] [[Category:Respiratory]]

2009-08-27T00:19:32Z

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	'''Waldereyer's Ring -''' Term used to describe the pharyngeal, palatine, and lingual tonsils which are located in the pharynx.		'''Waldereyer's Ring -''' Term used to describe the pharyngeal, palatine, and lingual tonsils which are located in the pharynx.

	~~{{Template:Carnegie_stages\|Template:Carnegie_stages}}~~


	{{Template:Glossary\|Template:Glossary}}		{{Template:Glossary\|Template:Glossary}}

2009-08-25T08:10:38Z

Introduction

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	The respiratory "system" usually includes descriptions of not only the functional development of the lungs, but also related musculoskeletal (diaphragm) and vascular (pulmonary) development.		The respiratory "system" usually includes descriptions of not only the functional development of the lungs, but also related musculoskeletal (diaphragm) and vascular (pulmonary) development.

			* '''iLecture Audio''' Lecture Date: 25-08-2009 Lecture Time: 12:00 Venue: BioMed E Speaker: Mark Hill [http://lectopia.elearning.unsw.edu.au/ilectures/ilectures.lasso?ut=153&id=48839 Respiration]

	==Lecture Objectives==		==Lecture Objectives==

2009-08-25T01:13:07Z

Take the Quiz

← Older revision		Revision as of 12:13, 25 August 2009
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	- amniotic cavity		- amniotic cavity
	- septum transversum		- septum transversum
	\|\|The pericardio-peritoneal canals are narrow spaces which connect the pericardial cavity to the peritoneal cavity.		\|\|The pericardio-peritoneal canals are the narrow spaces which connect the pericardial cavity to the peritoneal cavity. The growth of the lung buds into these canals forms the 2 layered pleural membranes then surround the lungs.


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	+ smooth muscles		+ smooth muscles
	- type II cells		- type II cells
	\|\|The smooth muscles is a connective tissue and mesenchymal in origin. All the other cells are epithelial and ~~derived from endoderm~~.		\|\|The smooth muscles is a connective tissue and mesenchymal in origin. All the other cells are epithelial and therefore are endodermal in origin.

	{The adult lung alveoli number is reached by:		{The adult lung alveoli number is reached by: