Epithelial Tissue Flashcards
What is the function of Epithelial Tissue?
To cover the internal and external surfaces of the body
What organs does epithelial tissue line?
The lungs, stomach, and bladder
What is the Apical Surface?
The surface not attached to any surrounding tissue, exposed to the elements
What surface is not attached to any of the surrounding tissue?
Apical Surface
What is the Basal Surface?
The surfaced attached to the underlying connective tissue
What surface is attached to the connective tissue?
Basal Surface
What is the Basement Membrane?
The membrane inbetween the epithelial and connective tissues
What is Squamous?
Flattened cells
What is Cuboidal?
Box-like cells
What is Columnar?
Tall and thin cells
What cells are flat?
Squamous
What cells are box-like?
Cuboidal
What cells are tall and thin?
Columnar
What is Simple?
One layer of cells
What is Stratified?
Two or more layers of cells
What is Pseudostratified?
Cells that look like 2+ layers but are actually only 1
What tissue has only one layer of cells?
Simple
What tissue has two or more layers of cells?
Stratified