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 inferior border of the thyroid cartilage is attached to the cricoid cartilage by the cricothyroid membrane in the midline and the cricothyroid muscles on either side. The superior horn along with the entire superior edge of the thyroid cartilage is attached to the hyoid bone by the thyrohyoid membrane. Epiglottis. The epiglottis is a leaf-shaped cartilage that moves down to form a lid over the glottis and protect the larynx from aspiration of foods or liquids being swallowed.