Epithelial Tissues Flashcards
1
Q
What are the two factors that decide how an epithelial tissue is classified?
A
Shape and Layering
2
Q
What are the three shapes of cells in tissues?
A
Squamous: flattened
Cuboidal: approx cube shaped
Columnar: Longer than wide
3
Q
What are the three types of cell layering?
A
Simple
Stratified
Pseudostratified
4
Q
What are the two domains of an epithelial cell?
A
Apical domain
Basolateral domain
5
Q
What is the basolateral domain connected to?
A
Basal Lamina
6
Q
How is unidirectional movement of transported substances ensured?
A
Apical-basolateral polarisation of ion pumps and channels
7
Q
What are the two types of protective epithelia?
A
Keratinising (dead) and non-keratinising (alive)