Glandular Epithelium Glandular Epithelium n Glandular epithelium is
![Glandular Epithelium Glandular Epithelium](https://slidetodoc.com/presentation_image_h2/44428ab0b84833a9e3c440c993890bd2/image-1.jpg)
![Glandular Epithelium n Glandular epithelium is more complex and varied than the epithelial cells Glandular Epithelium n Glandular epithelium is more complex and varied than the epithelial cells](https://slidetodoc.com/presentation_image_h2/44428ab0b84833a9e3c440c993890bd2/image-2.jpg)
![Glandular Epithelium n n Glandular epithelium is more complex and varied than the epithelial Glandular Epithelium n n Glandular epithelium is more complex and varied than the epithelial](https://slidetodoc.com/presentation_image_h2/44428ab0b84833a9e3c440c993890bd2/image-3.jpg)
![Products n Water soluble protein Products n Water soluble protein](https://slidetodoc.com/presentation_image_h2/44428ab0b84833a9e3c440c993890bd2/image-4.jpg)
![Products n n Water soluble proteins Nonpolar lipids or steroids Products n n Water soluble proteins Nonpolar lipids or steroids](https://slidetodoc.com/presentation_image_h2/44428ab0b84833a9e3c440c993890bd2/image-5.jpg)
![Classification n Glands are classified first based on the presences or absence of a Classification n Glands are classified first based on the presences or absence of a](https://slidetodoc.com/presentation_image_h2/44428ab0b84833a9e3c440c993890bd2/image-6.jpg)
![Endocrine Glands n n Are ductless glands Secrete their products directly into the capillaries. Endocrine Glands n n Are ductless glands Secrete their products directly into the capillaries.](https://slidetodoc.com/presentation_image_h2/44428ab0b84833a9e3c440c993890bd2/image-7.jpg)
![Exocrine Glands n secrete their products onto a body surface or a cavity. Exocrine Glands n secrete their products onto a body surface or a cavity.](https://slidetodoc.com/presentation_image_h2/44428ab0b84833a9e3c440c993890bd2/image-8.jpg)
![Exocrine Glands n n secrete their products onto a body surface or a cavity. Exocrine Glands n n secrete their products onto a body surface or a cavity.](https://slidetodoc.com/presentation_image_h2/44428ab0b84833a9e3c440c993890bd2/image-9.jpg)
![Unicellular Exocrine Glands n are made of up of single cells which secrete their Unicellular Exocrine Glands n are made of up of single cells which secrete their](https://slidetodoc.com/presentation_image_h2/44428ab0b84833a9e3c440c993890bd2/image-10.jpg)
![Unicellular Exocrine Glands n n are made of up of single cells which secrete Unicellular Exocrine Glands n n are made of up of single cells which secrete](https://slidetodoc.com/presentation_image_h2/44428ab0b84833a9e3c440c993890bd2/image-11.jpg)
![Unicellular Exocrine Glands n n found mixed with the columnar epithelium in the digestive Unicellular Exocrine Glands n n found mixed with the columnar epithelium in the digestive](https://slidetodoc.com/presentation_image_h2/44428ab0b84833a9e3c440c993890bd2/image-12.jpg)
![Multicellular Exocrine Glands n are made up many cells and are composed of two Multicellular Exocrine Glands n are made up many cells and are composed of two](https://slidetodoc.com/presentation_image_h2/44428ab0b84833a9e3c440c993890bd2/image-13.jpg)
![Multicellular Exocrine Glands n are made up many cells and are composed of two Multicellular Exocrine Glands n are made up many cells and are composed of two](https://slidetodoc.com/presentation_image_h2/44428ab0b84833a9e3c440c993890bd2/image-14.jpg)
![Multicellular Exocrine Glands n Supportive connective tissue surrounds the secretory unit and provides blood Multicellular Exocrine Glands n Supportive connective tissue surrounds the secretory unit and provides blood](https://slidetodoc.com/presentation_image_h2/44428ab0b84833a9e3c440c993890bd2/image-15.jpg)
![Multicellular Exocrine Glands n n Supportive connective tissue surrounds the secretory unit and provides Multicellular Exocrine Glands n n Supportive connective tissue surrounds the secretory unit and provides](https://slidetodoc.com/presentation_image_h2/44428ab0b84833a9e3c440c993890bd2/image-16.jpg)
![Duct Structure n Simple- unbranched, straight duct Duct Structure n Simple- unbranched, straight duct](https://slidetodoc.com/presentation_image_h2/44428ab0b84833a9e3c440c993890bd2/image-17.jpg)
![Duct Structure n n Simple- unbranched, straight duct Compound- branched duct Duct Structure n n Simple- unbranched, straight duct Compound- branched duct](https://slidetodoc.com/presentation_image_h2/44428ab0b84833a9e3c440c993890bd2/image-18.jpg)
![Secretory Unit: n Tubular- if the secretory unit has the same diameter throughout like Secretory Unit: n Tubular- if the secretory unit has the same diameter throughout like](https://slidetodoc.com/presentation_image_h2/44428ab0b84833a9e3c440c993890bd2/image-19.jpg)
![Secretory Unit n n n Tubular- if the secretory unit has the same diameter Secretory Unit n n n Tubular- if the secretory unit has the same diameter](https://slidetodoc.com/presentation_image_h2/44428ab0b84833a9e3c440c993890bd2/image-20.jpg)
![](https://slidetodoc.com/presentation_image_h2/44428ab0b84833a9e3c440c993890bd2/image-21.jpg)
![Examples Examples](https://slidetodoc.com/presentation_image_h2/44428ab0b84833a9e3c440c993890bd2/image-22.jpg)
![](https://slidetodoc.com/presentation_image_h2/44428ab0b84833a9e3c440c993890bd2/image-23.jpg)
![Method of Secretion n Glands regardless of type (unicellular or multicellular) can have one Method of Secretion n Glands regardless of type (unicellular or multicellular) can have one](https://slidetodoc.com/presentation_image_h2/44428ab0b84833a9e3c440c993890bd2/image-24.jpg)
![Method of Secretion n n Glands regardless of type (unicellular or multicellular) can have Method of Secretion n n Glands regardless of type (unicellular or multicellular) can have](https://slidetodoc.com/presentation_image_h2/44428ab0b84833a9e3c440c993890bd2/image-25.jpg)
![Method of Secretion n Glands regardless of type (unicellular or multicellular) can have one Method of Secretion n Glands regardless of type (unicellular or multicellular) can have one](https://slidetodoc.com/presentation_image_h2/44428ab0b84833a9e3c440c993890bd2/image-26.jpg)
![Method of Secretion n Apocrine-the top of the cell pinches off. Possibly seen in Method of Secretion n Apocrine-the top of the cell pinches off. Possibly seen in](https://slidetodoc.com/presentation_image_h2/44428ab0b84833a9e3c440c993890bd2/image-27.jpg)
![](https://slidetodoc.com/presentation_image_h2/44428ab0b84833a9e3c440c993890bd2/image-28.jpg)
- Slides: 28
![Glandular Epithelium Glandular Epithelium](https://slidetodoc.com/presentation_image_h2/44428ab0b84833a9e3c440c993890bd2/image-1.jpg)
Glandular Epithelium
![Glandular Epithelium n Glandular epithelium is more complex and varied than the epithelial cells Glandular Epithelium n Glandular epithelium is more complex and varied than the epithelial cells](https://slidetodoc.com/presentation_image_h2/44428ab0b84833a9e3c440c993890bd2/image-2.jpg)
Glandular Epithelium n Glandular epithelium is more complex and varied than the epithelial cells which cover surfaces or line tubules or vessels.
![Glandular Epithelium n n Glandular epithelium is more complex and varied than the epithelial Glandular Epithelium n n Glandular epithelium is more complex and varied than the epithelial](https://slidetodoc.com/presentation_image_h2/44428ab0b84833a9e3c440c993890bd2/image-3.jpg)
Glandular Epithelium n n Glandular epithelium is more complex and varied than the epithelial cells which cover surfaces or line tubules or vessels. Glandular epithelium form glands which can consist of one or more cells that make and secrete a product.
![Products n Water soluble protein Products n Water soluble protein](https://slidetodoc.com/presentation_image_h2/44428ab0b84833a9e3c440c993890bd2/image-4.jpg)
Products n Water soluble protein
![Products n n Water soluble proteins Nonpolar lipids or steroids Products n n Water soluble proteins Nonpolar lipids or steroids](https://slidetodoc.com/presentation_image_h2/44428ab0b84833a9e3c440c993890bd2/image-5.jpg)
Products n n Water soluble proteins Nonpolar lipids or steroids
![Classification n Glands are classified first based on the presences or absence of a Classification n Glands are classified first based on the presences or absence of a](https://slidetodoc.com/presentation_image_h2/44428ab0b84833a9e3c440c993890bd2/image-6.jpg)
Classification n Glands are classified first based on the presences or absence of a duct for the secretory products.
![Endocrine Glands n n Are ductless glands Secrete their products directly into the capillaries Endocrine Glands n n Are ductless glands Secrete their products directly into the capillaries.](https://slidetodoc.com/presentation_image_h2/44428ab0b84833a9e3c440c993890bd2/image-7.jpg)
Endocrine Glands n n Are ductless glands Secrete their products directly into the capillaries.
![Exocrine Glands n secrete their products onto a body surface or a cavity Exocrine Glands n secrete their products onto a body surface or a cavity.](https://slidetodoc.com/presentation_image_h2/44428ab0b84833a9e3c440c993890bd2/image-8.jpg)
Exocrine Glands n secrete their products onto a body surface or a cavity.
![Exocrine Glands n n secrete their products onto a body surface or a cavity Exocrine Glands n n secrete their products onto a body surface or a cavity.](https://slidetodoc.com/presentation_image_h2/44428ab0b84833a9e3c440c993890bd2/image-9.jpg)
Exocrine Glands n n secrete their products onto a body surface or a cavity. are classified first based on cell number
![Unicellular Exocrine Glands n are made of up of single cells which secrete their Unicellular Exocrine Glands n are made of up of single cells which secrete their](https://slidetodoc.com/presentation_image_h2/44428ab0b84833a9e3c440c993890bd2/image-10.jpg)
Unicellular Exocrine Glands n are made of up of single cells which secrete their products directly through exocytosis onto a surface.
![Unicellular Exocrine Glands n n are made of up of single cells which secrete Unicellular Exocrine Glands n n are made of up of single cells which secrete](https://slidetodoc.com/presentation_image_h2/44428ab0b84833a9e3c440c993890bd2/image-11.jpg)
Unicellular Exocrine Glands n n are made of up of single cells which secrete their products directly through exocytosis onto a surface. The only major examples are the goblet cells and mucous cells
![Unicellular Exocrine Glands n n found mixed with the columnar epithelium in the digestive Unicellular Exocrine Glands n n found mixed with the columnar epithelium in the digestive](https://slidetodoc.com/presentation_image_h2/44428ab0b84833a9e3c440c993890bd2/image-12.jpg)
Unicellular Exocrine Glands n n found mixed with the columnar epithelium in the digestive and respiratory tracts. They secrete products called mucins (mucous), glycoproteins that lubricate.
![Multicellular Exocrine Glands n are made up many cells and are composed of two Multicellular Exocrine Glands n are made up many cells and are composed of two](https://slidetodoc.com/presentation_image_h2/44428ab0b84833a9e3c440c993890bd2/image-13.jpg)
Multicellular Exocrine Glands n are made up many cells and are composed of two parts.
![Multicellular Exocrine Glands n are made up many cells and are composed of two Multicellular Exocrine Glands n are made up many cells and are composed of two](https://slidetodoc.com/presentation_image_h2/44428ab0b84833a9e3c440c993890bd2/image-14.jpg)
Multicellular Exocrine Glands n are made up many cells and are composed of two parts: A epithelial lined duct n A secretory unit called the acinus n
![Multicellular Exocrine Glands n Supportive connective tissue surrounds the secretory unit and provides blood Multicellular Exocrine Glands n Supportive connective tissue surrounds the secretory unit and provides blood](https://slidetodoc.com/presentation_image_h2/44428ab0b84833a9e3c440c993890bd2/image-15.jpg)
Multicellular Exocrine Glands n Supportive connective tissue surrounds the secretory unit and provides blood vessels and nerve fibers.
![Multicellular Exocrine Glands n n Supportive connective tissue surrounds the secretory unit and provides Multicellular Exocrine Glands n n Supportive connective tissue surrounds the secretory unit and provides](https://slidetodoc.com/presentation_image_h2/44428ab0b84833a9e3c440c993890bd2/image-16.jpg)
Multicellular Exocrine Glands n n Supportive connective tissue surrounds the secretory unit and provides blood vessels and nerve fibers. The shape of the duct and of the secretory unit provides for another level of classification.
![Duct Structure n Simple unbranched straight duct Duct Structure n Simple- unbranched, straight duct](https://slidetodoc.com/presentation_image_h2/44428ab0b84833a9e3c440c993890bd2/image-17.jpg)
Duct Structure n Simple- unbranched, straight duct
![Duct Structure n n Simple unbranched straight duct Compound branched duct Duct Structure n n Simple- unbranched, straight duct Compound- branched duct](https://slidetodoc.com/presentation_image_h2/44428ab0b84833a9e3c440c993890bd2/image-18.jpg)
Duct Structure n n Simple- unbranched, straight duct Compound- branched duct
![Secretory Unit n Tubular if the secretory unit has the same diameter throughout like Secretory Unit: n Tubular- if the secretory unit has the same diameter throughout like](https://slidetodoc.com/presentation_image_h2/44428ab0b84833a9e3c440c993890bd2/image-19.jpg)
Secretory Unit: n Tubular- if the secretory unit has the same diameter throughout like a tube
![Secretory Unit n n n Tubular if the secretory unit has the same diameter Secretory Unit n n n Tubular- if the secretory unit has the same diameter](https://slidetodoc.com/presentation_image_h2/44428ab0b84833a9e3c440c993890bd2/image-20.jpg)
Secretory Unit n n n Tubular- if the secretory unit has the same diameter throughout like a tube Alveolar- if the secretory unit is in the shape of a flask both of these terms refer to the acinus or secretory unit.
![](https://slidetodoc.com/presentation_image_h2/44428ab0b84833a9e3c440c993890bd2/image-21.jpg)
![Examples Examples](https://slidetodoc.com/presentation_image_h2/44428ab0b84833a9e3c440c993890bd2/image-22.jpg)
Examples
![](https://slidetodoc.com/presentation_image_h2/44428ab0b84833a9e3c440c993890bd2/image-23.jpg)
![Method of Secretion n Glands regardless of type unicellular or multicellular can have one Method of Secretion n Glands regardless of type (unicellular or multicellular) can have one](https://slidetodoc.com/presentation_image_h2/44428ab0b84833a9e3c440c993890bd2/image-24.jpg)
Method of Secretion n Glands regardless of type (unicellular or multicellular) can have one of two types of secretory processes:
![Method of Secretion n n Glands regardless of type unicellular or multicellular can have Method of Secretion n n Glands regardless of type (unicellular or multicellular) can have](https://slidetodoc.com/presentation_image_h2/44428ab0b84833a9e3c440c993890bd2/image-25.jpg)
Method of Secretion n n Glands regardless of type (unicellular or multicellular) can have one of three types of secretory processes: Merocrine- products are secreted by exocytosis. This is seen with most glands.
![Method of Secretion n Glands regardless of type unicellular or multicellular can have one Method of Secretion n Glands regardless of type (unicellular or multicellular) can have one](https://slidetodoc.com/presentation_image_h2/44428ab0b84833a9e3c440c993890bd2/image-26.jpg)
Method of Secretion n Glands regardless of type (unicellular or multicellular) can have one of three types of secretory processes: Merocrine- products are secreted by exocytosis. This is seen with most glands Holocrine- the cell ruptures and releases the product. New cells replace the spent cells. The only example in humans are the sebaceous (sweat) glands
![Method of Secretion n Apocrinethe top of the cell pinches off Possibly seen in Method of Secretion n Apocrine-the top of the cell pinches off. Possibly seen in](https://slidetodoc.com/presentation_image_h2/44428ab0b84833a9e3c440c993890bd2/image-27.jpg)
Method of Secretion n Apocrine-the top of the cell pinches off. Possibly seen in the lactating mammary gland although this is generally considered merocrine in nature.
![](https://slidetodoc.com/presentation_image_h2/44428ab0b84833a9e3c440c993890bd2/image-28.jpg)
Function of epithelial tissue
Tissue fixation
Simple acinar gland histology
Glandular meats
Que es el sistema glandular
Somatostatin
Tubi seminiferi
Glandular epithelia
Tubuloacinar compuesta
Faringe de las aves
Simple columnar epithelium
Insufficient glandular tissue pictures
Tejidos
Glandular epithelial tissue
Prelab 5
Secrecion
Identify the epithelium.
Stratified squamous epithelium
Orthokeratinized stratified squamous epithelium
Gallatz
Simple cuboidal epithelium function
Adrenal gland epithelium
Secondary oocyte and ovum
Endocrine organ
Pseudostratified columnar epithelium
Lining epithelium of larynx
The respiratory system
Stratified squamous non-keratinized epithelium
Epithelium stratifié