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A 40-watt CO 2 laser used in otorhinolaryngology Royal National Throat, Nose and Ear Hospital founded in 1874, in London. Otorhinolaryngology (/ oʊ t oʊ ˌ r aɪ n oʊ ˌ l ær ɪ n ˈ ɡ ɒ l ə dʒ i / oh-toh-RY-noh-LARR-in-GOL-ə-jee, abbreviated ORL and also known as otolaryngology, otolaryngology – head and neck surgery (ORL–H&N or OHNS), or ear, nose, and throat (ENT) ) is a ...
to focus light into the cavity under inspection; mirror is concave and is used with a Chiron lamp to produce a parallel beam of light; doctor views through the hole (average diameter of mirror is 3 & 1/2" & that of hole is 1/4") Head mounted lights with head band: to focus light into the cavity under inspection Chiron lamp: source of light Katz ...
The human nose is the first organ of the respiratory system.It is also the principal organ in the olfactory system.The shape of the nose is determined by the nasal bones and the nasal cartilages, including the nasal septum, which separates the nostrils and divides the nasal cavity into two.
The minor alar cartilages are 3 to 4 small hyaline cartilage pieces on both sides of the nose that sit between the lateral nasal cartilage and the major alar cartilage. [9] Associated within the ala of the nose, these small structures are contained within the most dorsal part of the ala.
Diseases of the ear and mastoid process (4 C, 28 P) E. Ear surgery (17 P) H. Human voice (11 C, 63 P) L. Laryngology (12 P) N. ... Pages in category "Otorhinolaryngology"
The electronic nose is broken down into 3 main units: the array of chemically broad-band sensors, the conversion of one type of signal into another, and the classification of the odor. Each sensor on the array is set to flare only when a specific molecule is present, so a certain smell will cause multiple different sensors to fire together ...
(The Center Square) – There are four main demographic groups which define American polarization and may help explain the results of the 2024 General Election, according to decades worth of ...
The pharynx (pl.: pharynges) is the part of the throat behind the mouth and nasal cavity, and above the esophagus and trachea (the tubes going down to the stomach and the lungs respectively). It is found in vertebrates and invertebrates, though its structure varies across species.