ANAT2511 Introduction to Histology - Revision history

Z8600021: /* Cell Structures */

2013-02-25T05:37:16Z

Cell Structures

← Older revision		Revision as of 16:37, 25 February 2013
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	~~==Cell Structures==~~
	~~This image is an electron micrograph showing structures within the cell nucleus and cytoplasm. Note that the light microscope would not be able to show this level of detail.~~
	{\|
	~~\| [[File:Pancreas histology 002.jpg\|200px]]~~
	~~\| [[File:Pancreas acinar cell em01.jpg\|600px]]~~
	\|}

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2013-02-25T05:36:40Z

Cell Structures

← Older revision		Revision as of 16:36, 25 February 2013
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	==Cell Structures==		==Cell Structures==
	This image is an electron micrograph showing structures within the cell nucleus and cytoplasm. Note that the light microscope would not be able to show this level of detail.		This image is an electron micrograph showing structures within the cell nucleus and cytoplasm. Note that the light microscope would not be able to show this level of detail.
			{\|
			\| [[File:Pancreas histology 002.jpg\|200px]]
	[[File:Pancreas acinar cell em01.jpg\|600px]]		\| [[File:Pancreas acinar cell em01.jpg\|600px]]
			\|}

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2013-02-25T05:29:46Z

Small Intestine

← Older revision		Revision as of 16:29, 25 February 2013
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			==Cell Structures==
			This image is an electron micrograph showing structures within the cell nucleus and cytoplasm. Note that the light microscope would not be able to show this level of detail.


			[[File:Pancreas acinar cell em01.jpg\|600px]]

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2013-02-24T23:02:19Z

Small Intestine

← Older revision		Revision as of 10:02, 25 February 2013
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	==Small Intestine==		==Small Intestine==

			[[File:Duodenum_cartoon.jpg\|thumb\|Intestines showing the duodenum]]



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2013-02-20T00:39:47Z

Blood Smear

← Older revision		Revision as of 11:39, 20 February 2013
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	==Blood Smear==		==Blood Smear==
	The images below show some of the types of cells found in the normal blood. Note that the white blood cells all contain a nucleus (stained blue), while the red blood cells have no nucleus only cytoplasm (stained pink). Red blood cells also appear as "donuts" as they are thinner in the centre and thicker at the periphery. When the cytoplasm is thicker the staining appears darker, when the cytoplasm is thinner the staining appears lighter.		The images below show some of the types of cells found in the normal blood.
			* Note that the white blood cells all contain a nucleus (stained blue), while the red blood cells have no nucleus only cytoplasm (stained pink).
			** The white blood cell nucleus can also have different shapes in different cells.
			* Red blood cells also appear as "donuts" as they are thinner in the centre and thicker at the periphery.
			** When the cytoplasm is thicker the staining appears darker, when the cytoplasm is thinner the staining appears lighter.

	[[File:Neutrophil 01.jpg\|400px]] [[File:Monocyte_01.jpg\|400px]]		[[File:Neutrophil 01.jpg\|400px]] [[File:Monocyte_01.jpg\|400px]]

2013-02-20T00:37:50Z

Blood Smear

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	* Electron microscopes have a higher resolution than a light microscope (virtual slides).		* Electron microscopes have a higher resolution than a light microscope (virtual slides).
	* Image shows the relative sizes and shapes (morphologies).		* Image shows the relative cell sizes and shapes (morphologies).
	* Remember a platelet (thrombocyte) is not a cell, but circulating part or a fragment of a cell.		* Remember a platelet (thrombocyte) is not a cell, but circulating part or a fragment of a cell.

2013-02-20T00:04:58Z

Objectives

← Older revision		Revision as of 11:04, 20 February 2013
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	# To learn how to use virtual microscopy for studies in histology and to recognise parts of a cell and common features of cells and tissues.		# To learn how to use virtual microscopy for studies in histology and to recognise parts of a cell and common features of cells and tissues.
	# To recognise common features and differences between cells (e.g. size, shape, nuclear appearance, secretory components, microvilli and cilia).		# To recognise common features and differences between cells (e.g. size, shape, nuclear appearance, secretory components, microvilli and cilia).


	===Reading===		===Reading===

2013-02-20T00:04:42Z

Objectives

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	Reading~~: Human Anatomy, Marieb et al., 6th ed., pages 23‐46~~		===Reading===

			Human Anatomy, Marieb et al., 6th ed., pages 23‐46

	==Learning Activities==		==Learning Activities==

2013-02-20T00:01:37Z

Spinal Cord

← Older revision		Revision as of 11:01, 20 February 2013
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	==Spinal Cord==		==Spinal Cord==
	[[File:Gray0675.jpg\|Spinal cord and spinal nerve anatomy]]		[[File:Gray0675.jpg\|thumb\|Spinal cord and spinal nerve anatomy]]

	Low power image of the spinal cord cut in cross-section (XS).		Low power image of the spinal cord cut in cross-section (XS).

2013-02-20T00:01:16Z

Spinal Cord

← Older revision		Revision as of 11:01, 20 February 2013
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	==Spinal Cord==		==Spinal Cord==
			[[File:Gray0675.jpg\|Spinal cord and spinal nerve anatomy]]

	Low power image of the spinal cord cut in cross-section (XS).		Low power image of the spinal cord cut in cross-section (XS).