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(==Histology terminology cartoon== Diagram prepared by Dr Carol Lazar. Category:Histology) |
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==Histology | ==Histology Terminology== | ||
===Skin=== | |||
Covers the external surface. | |||
* epidermis - epithelium, keratinised stratified squamous epithelium. | |||
* dermis - connective tissue; papillary (loose CT) and reticular layer (dense irregular CT) | |||
* hypodermis - (hypoderm, subcutis) connective tissue, | |||
===Adventitia=== | |||
Within the body. | |||
* Connective tissue of one structure meets connective tissue of another structure. | |||
===Serosa=== | |||
(serous membrane) has a wet surface (watery). | |||
* Epithelia and connective tissue lines body cavities. Covers organs in the body. | |||
* '''mesothelium''' - the layer of cells (mesoderm in origin), lining the body cavity of the embryo. In the adult, it is a simple squamous epithelium that covers all true serous membranes (peritoneum, pericardium, pleura). | |||
===Mucosa=== | |||
(mucous membrane) has a wet surface (mucus). | |||
* Epithelia and connective tissue that lines organs that open to the outside. | |||
:'''Links:''' [[Foundations - Histology Cells and Tissues]] | [[Foundations - Histology Epithelia and Skin]] | [[:File:Skin_structure_cartoon.jpg|Image - Skin structure]] | [[Histology]] | [[Integumentary System Development]] | |||
===Reference=== | |||
Diagram prepared by Dr Carol Lazar. | Diagram prepared by Dr Carol Lazar. | ||
[[Category:Histology]] | |||
[[Category:Histology]] [[Category:Cartoon]] |
Latest revision as of 12:42, 13 March 2013
Histology Terminology
Skin
Covers the external surface.
- epidermis - epithelium, keratinised stratified squamous epithelium.
- dermis - connective tissue; papillary (loose CT) and reticular layer (dense irregular CT)
- hypodermis - (hypoderm, subcutis) connective tissue,
Adventitia
Within the body.
- Connective tissue of one structure meets connective tissue of another structure.
Serosa
(serous membrane) has a wet surface (watery).
- Epithelia and connective tissue lines body cavities. Covers organs in the body.
- mesothelium - the layer of cells (mesoderm in origin), lining the body cavity of the embryo. In the adult, it is a simple squamous epithelium that covers all true serous membranes (peritoneum, pericardium, pleura).
Mucosa
(mucous membrane) has a wet surface (mucus).
- Epithelia and connective tissue that lines organs that open to the outside.
- Links: Foundations - Histology Cells and Tissues | Foundations - Histology Epithelia and Skin | Image - Skin structure | Histology | Integumentary System Development
Reference
Diagram prepared by Dr Carol Lazar.
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