| nasopharynx |
The pharynx is the part of the digestive system of many animals immediately behind the mouth and in front of the esophagus. In mammals, it is where the digestive tract and the respiratory tract cross, commonly called the "throat" (which term may also include the larynx) The pharynx attaches to the larynx, which is the first element of the airways. ...
출처: en.wikipedia.org/wiki/Nasopharynx
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| nas |
Nas (born Nasir bin Olu Dara Jones in Long Island City, Queens, New York City on September 14 , 1973) is an African-American hip-hop artist and rapper. At various times in his career, he has also gone by the aliases of Nasty Nas, Nas Escobar (after Columbian drug lord Pablo Escobar), God's Son, Nastradamus, and Mississippi Jones. ...
출처: en.wikipedia.org/wiki/Nas_(rapper)
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| nasal cannula |
The nasal cannula is a device used in the hospital or at home to delivery supplemental oxygen to a patient or person in need of extra oxygen. This device is a plastic tube which fits around the head of a person and a set of two prongs which are placed in the nose or nares of the person. These prongs are where the oxygen flows out of. ...
출처: en.wikipedia.org/wiki/Nasal_cannula
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| nasal cavity |
Anatomically, a nose is a protuberance in vertebrates that houses the nostrils, or nares, which admit and expel air for respiration. In most mammals, it also houses the nosehairs, which catch airborne particles and prevent them from reaching the lungs. Within and behind the nose is the olfactory mucosa and the sinuses. Behind the nasal cavity, air next passes through the pharynx, shared with the digestive system, and then into the rest of the respiratory system. ...
출처: en.wikipedia.org/wiki/Nasal_Cavity
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| nasal polyp |
Nasal polyps are polypoidal masses arising mainly from the mucous membranes of the nose and paranasal sinuses. Nasal polyps are usually classified into antrochaonal polyps and ethmoidal polyps. Antrochaonal polyps arise from the maxillary sinuses and the ethmoidal polyps arise from the ethmoidal sinuses. Antrochoanal polyps are usually single and unilateral whereas ethmoidal polyps are multiple and bilateral. ...
출처: en.wikipedia.org/wiki/Nasal_polyp
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