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Epithelial Tissue

Published on Nov 24, 2015

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PRESENTATION OUTLINE

TISSUE TYPES

  • Epithelial
  • Connective
  • Muscular
  • Nervous
Photo by chexee

HOW IS IT DIVIDED?

  • Membranous
  • Glandular

FUNCTIONS

  • Protection
  • Sensory
  • Secretion
  • Absorption
  • Excretion
Photo by stefanweihs

BASEMENT MEMBRANE

ALSO CALLED THE BASAL LAMINA
Photo by Shearwater

MEMBRANOUS CLASSIFICATION

  • By shape
  • By layers
Photo by EricGjerde

SHAPES

  • Squamous
  • Cuboidal
  • Columnar
  • Pseudostratified columnar
Photo by Jiahui Huang

LAYERS

  • Simple
  • Stratified
Photo by 55Laney69

SIMPLE TISSUES

  • Simple squamous
  • Simple cuboidal
  • Simple columnar
  • Pseudostratified columnar
Photo by blentley

STRATIFIED

  • Stratified squamous (keratinized)
  • Stratified squamous (nonkeratinized)
  • Stratified cuboidal
  • Stratified columnar
  • Stratified transitional

Epithelial Histology

Photo by deqalb

GLANDULAR

  • Specialized for excretory activity
  • Unicellular or multicellular
  • Exocrine or endocrine

EXOCRINE

  • Ducts
  • Tubuar
  • Alveolar
  • Simple
  • Compound
Photo by fdecomite

EXOCRINE GLANDS

  • Apocrine
  • Holocrine
  • Merocrine