The Benefits of a Fortified Home. The safety of a home largely depends on the materials it is made of â high-quality materials can help protect you and your loved ones from whatever weather comes your way.
The trachealis muscle is a smooth muscle that bridges the gap between the free ends of C-shaped cartilages at the posterior border of the trachea, adjacent to the esophagus.The primary function of the trachealis muscle is to constrict the trachea, allowing air to be expelled with more force e.g. during coughing.he trachealis muscle is a smooth muscle that bridges the gap between the free ends of C-shaped cartilages at the posterior border of the trachea, adjacent to the esophagus. The primary function of the trachealis muscle is to constrict the trachea, allowing air to be expelled with more force e.g. during coughing.
What is Trachea-definition and function of Trachea. Trachea is the major airway leading from the THROAT to the LUNGS. The trachea extends about four and a half inches from the top of the throat to the center of the chest.The sternum (breastbone) in the front and the spine in the back protect the trachea for much of its length.rachea is the major airway leading from the THROAT to the LUNGS. The trachea extends about four and a half inches from the top of the throat to the center of the chest.