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
Given name names are special given names bestowed upon someone receiving a crown or entering a religious order. Such a person then typically becomes known chiefly by that name. The order "given name – family name", commonly known as the "Western order", is used throughout most European countries and in countries that have cultures predominantly influenced by European culture, including North and South America; North, East, Central and West India; Australia, New Zealand, and the Philippines. The order "family name – given name", commonly known as the "Eastern order", is primarily used in East Asia (for example in China, Japan, Korea, Malaysian