| D010256 |
Paranasal Sinuses |
Air-filled spaces located within the bones around the NASAL CAVITY. They are extensions of the nasal cavity and lined by the ciliated NASAL MUCOSA. Each sinus is named for the cranial bone in which it is located, such as the ETHMOID SINUS; the FRONTAL SINUS; the MAXILLARY SINUS; and the SPHENOID SINUS. |
Nasal Sinuses,Osteomeatal Complex,Ostiomeatal Complex,Ostiomeatal Unit,Sinonasal Tract,Supraorbital Ethmoid Cell,Cell, Supraorbital Ethmoid,Complex, Osteomeatal,Ethmoid Cell, Supraorbital,Osteomeatal Complices,Ostiomeatal Complices,Ostiomeatal Units,Sinonasal Tracts,Sinuses, Nasal,Supraorbital Ethmoid Cells,Tract, Sinonasal |
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| D006801 |
Humans |
Members of the species Homo sapiens. |
Homo sapiens,Man (Taxonomy),Human,Man, Modern,Modern Man |
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| D012852 |
Sinusitis |
Inflammation of the NASAL MUCOSA in one or more of the PARANASAL SINUSES. |
Sinus Infections,Infection, Sinus,Infections, Sinus,Sinus Infection,Sinusitides |
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| D014965 |
X-Rays |
Penetrating electromagnetic radiation emitted when the inner orbital electrons of an atom are excited and release radiant energy. X-ray wavelengths range from 1 pm to 10 nm. Hard X-rays are the higher energy, shorter wavelength X-rays. Soft x-rays or Grenz rays are less energetic and longer in wavelength. The short wavelength end of the X-ray spectrum overlaps the GAMMA RAYS wavelength range. The distinction between gamma rays and X-rays is based on their radiation source. |
Grenz Ray,Grenz Rays,Roentgen Ray,Roentgen Rays,X Ray,X-Ray,Xray,Radiation, X,X-Radiation,Xrays,Ray, Grenz,Ray, Roentgen,Ray, X,Rays, Grenz,Rays, Roentgen,Rays, X,X Radiation,X Rays,X-Radiations |
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