Trachea synthetic windpipes; however, a successful method for this method of transplant does not currently exist and development of such a method remains theoretically daunting. The word "trachea" is used to define a very different organ in invertebrates than in vertebrates. Insects have an open respiratory system made up of spiracles, tracheae, and tracheoles to transport metabolic gases to and from tissues. An adult's trachea has an inner diameter of about and a length of about 10 to 11 centimetres (4 in.). It begins at the bottom of the larynx, and ends at the carina, the point where the trachea branches
Uma (given name) rice fields. Uma in Japanese means horse. Uma in Swahili means bite. Uma (given name) Uma is a given name in various cultures. In India, it is the name of the Hindu goddess, who is more commonly known as Parvati. In Sanskrit the word "" can further mean "tranquillity", "splendour", "fame" and "night". In Hebrew and Aramaic its meaning is "nation". It is also used by the Tiv people of Cameroon and Nigeria where the meaning in the Tiv language is "life". The name Uma is also popular in the Otukpo subgroup of the Idoma people of Nigeria and the