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EPITHELIAL BASICS
SIMPLE EPITHELIAL
STRATIFIED EPITHELIAL
GENERAL
100
THE TYPE OF EPITHELIUM THAT CONTAINS ONLY ONE LAYER OF CELLS
What is "SIMPLE" EPITHELIUM?
100
WHAT IS THE MAIN CHARACTERISTIC OF SIMPLE EPITHELIUM?
ABSORPTION AND SECRETION
100
THE DEEPEST CELLS IN STARTIFIED EPITHELIAL TISSUE SIT ON THE _________?
BASEMENT MEMBRANE
100
WHAT DOES IT MEAN TO BE AVASCULAR?
CELLS LACK VESSELS BECAUSE THEY SIT TOO CLOSELY TOGETHER
200
WHAT ARE THE TWO SIDES OF EPITHELIAL TISSUE?
What iS THE APICAL SURFACE AND THE BASAL SURFACE?
200
SINGLE ROW OF TALL NARROW CELLS
SIMPLE COLUMNAR EPITHELIUM
200
TWO OR MORE LAYERS OF CELLS AND THE APICAL CELLS ARE SQUARE
STRATIFIED CUBOIDAL EPITHELIUM
200
WHAT TYPE OF EPITHELIUM DECREASES WATER MOVEMENT?
KERATINZED STRATIFIED SQUAMOUS EPITHELIUM
300
HOW IS EPITHELIAL TISSUE NAMED?
- HOW MANY LAYERS IT HAS -WHAT IS THE SHAPE OF THE APICAL LAYER
300

TYPE OF EPITHELIUM FOUND IN  MAMMARY AND SALIVARY GLANDS

Stratified CUBOIDAL EPITHELIUM

300
TYPE OF EPITHELIUM THAT "LOOKS" LIKE STRATIFIED BUT IS ONLY A SINGLE LAYER OF CELLS THAT HAVE AN UNEVEN APICAL SURFACE
PSEUDOSTRATIFIED CILIATED EPITHELIUM
300
WHAT PART OF EPITHELIAL TISSUE IS EXPOSED TO THE ENVIRONMENT OR AN INTERNAL BODY CAVITY?
APICAL SURFACE
400
THE TYPE OF EPITHELIUM THAT CONTAINS MORE THAN ONE LAYER OF CELLS
"STRATIFIED" EPITHELIUM
400
THIS TYPE OF SIMPLE EPITHELIUM SECRETES MUCUS FROM GOBLET CELLS
SIMPLE COLUMNAR EPITHELIUM
400
STRATIFIED EPITHELIUM THAT HAS A FLATTENED SURFACE LAYER OF DEAD CELLS
KERATINIZED STRATIFIED SQUAMOUS EPITHELIUM
400
TYPE OF EPITHELIUM THAT LACKS THE LAYER OF DEAD CELLS
NONKERATINIZED EPITHELIUM
500
WHAT ARE THE THREE MAIN FUNCTIONS OF EPITHELIAL TISSUE?
CONTROL PERMEABILITY PHYSICAL PROTECTION PRODUCE SECRETIONS
500
EXPLANATION THE PHYSICAL FEATURES OF SIMPLE COULMNAR AND SIMPLE CUBOIDAL EPITHELIUM INCLUDING SHAPE OF EACH CELL AND LOCATION OF THE CELLS NUCLEUS
SIMPLE COLUMNAR - TALL NARROW CELLS & NUCLEUS IS LOCATED IN THE BASAL HALF OF THE CELL SIMPLE CUBOIDAL - CUBE-SHAPED CELLS AND NUCLEUS IS LOCATED GENERALLY IN THE CENTER OF THE CELL
500
TYPE OF MULTILAYERED EPITHELIUM THAT HAS ROUNDED APICAL CELLS THAT FLATTEN WHEN THE TISSUE IS STRETCHED
TRANSITIONAL EPITHELIUM
500
WHAT IS THE BASEMENT LAYER OF EPITHELIAL TISSUE MADE OF?
THIN LAYER OF COLLAGEN AND ADHESIVE PROTEINS