Tracheal Wall Composition and Structure - GetBodySmart . The wall of the trachea is made up of four distinct tissue layers. Along the luminal surface, the trachea is lined by respiratory mucosa (or mucous membrane). Goblet cells in the pseudo-stratified ciliated columnar epithelium produce mucus, which warms, moistens, and removes foreign particles from the air as it flows through the trachea..
Trachea, Structure of tracheal wall in - Interactive image . The image shows the most superficial part of the tracheal wall. The inner surface of the trachea is linning by a pseudostratified columnar ciliated epithelium. In between these ciliated cells some globet cells can be seen. Underneath this layer there is a fine layer of dense connective tissue (Lamina propria), and another layer of loose connective tissue (Submucosa). The Trachea (Human Anatomy): Picture, Funct! ion, Conditions . The trachea, commonly known as the windpipe, is a tube about 4 inches long and less than an inch in diameter in most people. The trachea begins just under the larynx (voice box) and runs down Trachea (Windpipe) Definition, Anatomy, Function, Diagram . Submucosa Layer: The mucosa is followed by the submucosa layer, primarily composed of areolar tissue [5].The proteins elastin, collagen, and reticular fibers help to maintain the overall elasticity of the tracheal wall, while the nerves and blood vessels of the areolar tissue provide for the different layers. Anatomy of the Trachea or Windpipe Structure & Function . The trachea, or windpipe, is a hollow tube which connects the throat to the lungs. The trachea is approximately 2 cm in diameter and 10-15 centimeters in length. Cartilage rings make up the wall of the trachea, providing support all! owing the trachea to remain open, allowing for the passage of ! air. This is a view of the trachea from the inside.
