As of May 2011, plasterers and stucco masons earned an average of $41,750 per year and $20.07 per hour. The median of all salaries reported to the Bureau of Labor Statistics was $36,830 per hour.
The trachea is lined by pseudostratified squamous epithelium. Epithelium lines body cavities and surfaces. Pseudostratified squamous epithelium is pseudostratified because it is only one cell layer thick, yet it appears to be stratified. In reality, every cell touches the basement membrane.
1. Perichondrium. 2. Ring of hyaline cartilage. 3. Adipose (fat) cells. Close-Up View. This slide shows a stained section of the trachea (windpipe). Note the rings of hyaline cartilage embedded in the walls of the trachea that provide support and help to maintain an open airway.ing of hyaline cartilage. 3. Adipose (fat) cells. Close-Up View. This slide shows a stained section of the trachea (windpipe). Note the rings of hyaline cartilage embedded in the walls of the trachea that provide support and help to maintain an open airway.