Documents Chapter 2 Epithelium. 1.General feature: 1.General feature: 1) contain more cells and less...

Slide 1Chapter 2 Epithelium Slide 2 1.General feature: 1.General feature: 1) contain more cells and less extracellular ground substance 2) Polarisaton: ---free outer surface:…

Documents Chapter 2 Epithelium. 1.General feature: 1) contain more cells and less extracellular ground...

Slide 1 Chapter 2 Epithelium Slide 2 1.General feature: 1) contain more cells and less extracellular ground substance 2) Polarisaton: ---free surface: face air or other things…