The Respiratory System
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Functions
Defenses
Tissues
Structures
Respiratory Tract
Gas Exchange
Disorders
Types of Tissue
Simple Cuboidal Tissue
Found in the alveolar ducts and bronchioles.
Simple Squamous Tissue
Found in the alveoli (air sacs).
Stratified Squamous Tissue
Found in the lower portion of the pharynx.
Pseudostratified Ciliated Columnar Tissue
Found in the nasal cavity, upper pharynx, larynx, trachea, and second and third primary bronchi.
Example of Pseudostratified Ciliated Columnar Epithelium in the lungs.
Example of a Bronchiole (Simple Cuboidal Tissue).
Home
Functions
Defenses
Tissues
Structures
Respiratory Tract
Gas Exchange
Disorders