1 If the device has the Google Apps Device Policy app installed, you can sign in to your My Devices page. Your Google Apps administrator doesn't have access to your My Devices page.  If you donât have the Google Apps Device Policy app installed, you manage your device using the Android Device Manager.
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.
The Trachea (also known as the wind pipe) has cartilage rings on it. This prevents the pipe collapsing on itself. If the trachea did collapse, it would disallow us from breath â¦ ing. Also the trachea might collapse and damage the esophagus (also known as the food pipe) which is behind it.he rings of cartilage strengthen the trachea so that it does not collapse, but remains open so that air can get through it. If It didn't it would collapse in on itself and yo â¦ u would be unable to breathe. 14 people found this useful.