Trachea annular ligaments of trachea. The epiglottis closes the opening to the larynx during swallowing. The trachea develops in the second month of development. It is lined with an epithelium that has goblet cells which produce protective mucins (see "Respiratory epithelium"). An inflammatory condition, also involving the larynx and bronchi, called croup can result in a barking cough. A tracheotomy is often performed for ventilation in surgical operations where needed. Intubation is also carried out for the same reason by the inserting of a tube into the trachea. From 2008, operations have experimentally transplanted a windpipe grown by stem cells, and
What a Beautiful Name Asker, Ligertwood said about the audience: Finally, she said about performing the song: In July 2017, the Voices of Lee, the "elite" a cappella singing group, posted a video of the song to their Facebook page. The cover was an instant hit and reached the so-called viral threshold of 5 million views in two days. As of October 2017, it had amassed 33 million views. The group represents Lee University in Tennessee; the video was filmed in the school's chapel. What a Beautiful Name "What a Beautiful Name" is a song by Australian praise and worship group Hillsong Worship. The