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Epithelium and Gland 🫀 - Coggle Diagram
Epithelium and Gland 🫀
Function of epithelium tissue
Protection : Skin
Absorption : Small intestine
Secretion : Gland : Hormones , Enzymes
Contraction : Myoepithelium
Sensation : Neuroepithelium
Classification of Epithelium
Number of cell layers
Cell shapes
Surface modifications
Simple squamous epithelium
Description
single layer
Functions
Diffusion and Filtration
Locations
Bowman's capsule , Blood vessels
Simple cuboidal epithelium
Description
single layer
Functions
secretion and absorption
Location
thyroid follicle , collecting duct of kidney
Simple columnar epithelium
Description
single layer
Function
absorption and secretion
Location
nonciliated type
ciliated type
Pseudostratified ciliated columnar epithelium
Description
single layer
Functions
secretion and propulsion
Location
respiratory epithelium
Stratified squamous epithelium
Description
several layer
Functions
protect underlying
Location
nonkeratinized type
keratinized type
Stratified cuboidal epithelium
several layer
Location
mammory gland
Stratified columnar epithelium
several layer
Location
larynx , anorectal junction
Gland
Exocrine gland
Holocrine gland
-ต่อมไขมัน
Apocrine gland
-ต่อมน้ำนม
Merocrine gland
-ต่อมน้ำลาย
เนื้อเยื่อเกี่ยวพัน (Connective tissue)
• Fibroblast
• Mast cell
• Plasma cell
Connective tissue
Loose connective tissue
1.1 Areolar connective tissue
1.2 Adipose tissue
1.3 Reticular connective tissue
Dense fibrous connective tissue
Elastic connective tissue
