What is a tubular passageway for air that is about 12cm long and 2.5cm in diameter?
What is located anterior to the esophagus and extends from the larynx to the superior border of the fifth thoracic vertebra (T5), where it divides into right and left primary bronchi?
The layers of the tracheal wall, from deep to superifical are the...
What consists of an epithelial layer of pseudo stratified ciliated columnar epithelium and an underlyinglayer of lamina propria that contains elastic and reticular fibers?
What consists of areolar connective tissue that contains seromucosa glands and their ducts?
The 16-20 incomplete, horizontal rings tht resemble the letter
, are stacked one above another , and are connected together by dense connective tissue...
Within this membrane are transverse smooth muscle fibers, called the...
What consists of areolar connective tissue that joins the trachea to surrounding tissues?