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Rhinomanometry
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D025363 |
[Technique for measuring air pressure and the rate of airflow in the nasal cavity during respiration.
] |
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Rhinometry, Acoustic
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D023842 |
[Diagnostic measurement of the nose and its cavity through acoustic reflections. Used to measure nasal anatomical landmarks, nasal septal deviation, and nasal airway changes in response to allergen provocation tests (NASAL PROVOCATION TESTS).
] |
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Rhinophyma
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D012224 |
[A manifestation of severe ROSACEA resulting in significant enlargement of the NOSE and occurring primarily in men. It is caused by hypertrophy of the SEBACEOUS GLANDS and surrounding CONNECTIVE TISSUE. The nose is reddened and marked with TELANGIECTASIS.
] |
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Rhinoplasty
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D012225 |
[A plastic surgical operation on the nose, either reconstructive, restorative, or cosmetic. (Dorland, 28th ed)
] |
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Rhinorrhea
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D000086722 |
[Excess nasal drainage.
] |
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Rhinoscleroma
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D012226 |
[A granulomatous disease caused by KLEBSIELLA RHINOSCLEROMATIS infection. Despite its name, this disease is not limited to the nose and NASOPHARYNX but may affect any part of the RESPIRATORY TRACT, sometimes with extension to the lip and the skin.
] |
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Rhinosporidiosis
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D012227 |
[Chronic, localized granulomatous infection of mucocutaneous tissues, especially the NOSE, and characterized by HYPERPLASIA and the development of POLYPS. It is found in humans and other animals and is caused by the mesomycetozoean organism RHINOSPORIDIUM SEEBERI.
] |
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Rhinosporidium
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D012228 |
[A genus in the order Dermocystidium, class MESOMYCETOZOEA. It causes RHINOSPORIDIOSIS in MAMMALS and BIRDS.
] |
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Rhinovirus
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D012229 |
[A genus of PICORNAVIRIDAE inhabiting primarily the respiratory tract of mammalian hosts. It includes over 100 human serotypes associated with the COMMON COLD.
] |
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Rhipicephalus
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D048494 |
[A genus of TICKS, in the family IXODIDAE, widespread in Africa. Members of the genus include many important vectors of animal and human pathogens.
] |
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Rhipicephalus sanguineus
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D048508 |
[A species of tick (TICKS) in the family IXODIDAE, distributed throughout the world but abundant in southern Europe. It will feed on a wide variety of MAMMALS, but DOGS are its preferred host. It transmits a large number of diseases including BABESIOSIS; THEILERIASIS; EHRLICHIOSIS; and MEDITERRANEAN SPOTTED FEVER.
] |
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Rhizaria
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D056901 |
[A large supergroup of mostly amoeboid EUKARYOTES whose three main subgroups are CERCOZOA; FORAMINIFERA; and HAPLOSPORIDA. Nearly all of the species possess MITOCHONDRIA and historically many were considered ANIMALS.
] |
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Rhizobiaceae
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D012230 |
[A family of gram-negative bacteria which are saprophytes, symbionts, or plant pathogens.
] |
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Rhizobium
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D012231 |
[A genus of gram-negative, aerobic, rod-shaped bacteria that activate PLANT ROOT NODULATION in leguminous plants. Members of this genus are nitrogen-fixing and common soil inhabitants.
] |
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Rhizobium etli
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D042163 |
[A species of gram-negative bacteria and nitrogen innoculant of PHASEOLUS VULGARIS.
] |
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Rhizobium leguminosarum
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D016961 |
[A species of gram-negative, aerobic bacteria that is found in soil and which causes formation of root nodules on some, but not all, types of field pea, lentil, kidney bean, and clover.
] |
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Rhizobium phaseoli
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D042161 |
[A species of gram-negative bacteria functioning as a nitrogen inoculum for dry beans, especially species in the genus PHASEOLUS.
] |
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Rhizobium tropici
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D042162 |
[A species of gram-negative bacteria and an nitrogen inoculum that displays a high intrinsic tolerance to acidity.
] |
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Rhizoctonia
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D012232 |
[A mitosporic Ceratobasidiaceae fungal genus that is an important plant pathogen affecting potatoes and other plants. There are numerous teleomorphs.
] |
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Rhizome
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D027343 |
[Root-like underground horizontal stem of plants that produces shoots above and roots below. Distinguished from true roots which don't have buds and nodes. Similar to true roots in being underground and thickened by storage deposits.
] |
