Category: R

  • Rhinovirus

    A group of viruses containing RNA, which cause infection of the nose and include the virus which causes the common cold. Any of a group of small ribonucleic acid (RNA) viruses, responsible for almost one half of all respiratory infections, typically characterized by a scratchy throat, headache, runny nose, and other signs of nasal congestion.…

  • Rhinoscopy

    An examination of the inside of the nose. The inspection of the inside of the nose using a rhinoscope.  

  • Rhinoscope

    An instrument for examining the inside of the nose. Instrument for examining the nasal passages through the anterior nares or through the nasopharynx. An instrument for examining the interior of the nose.  

  • Rhinorrhoea

    A watery discharge from the nose. The persistent discharge of watery mucus from the nose. This is a usual symptom as a result of common cold or consequent upon allergy (perennial rhinitis and hay fever). The release of a watery mucus from the nose is typically a symptom of rhinitis. In rare instances, the fluid…

  • Rhinophyma

    A condition caused by rosacea, in which the nose becomes permanently red and swollen. Condition, usually associated with rosacea, in which there are marked swelling and redness and prominent vascularization of the skin on the nose. It may be associated with the intake of large amounts of alcohol. Treatment includes dermabrasion and plastic surgery. Form…

  • Rhinopharyngitis

    Inflammation of the mucous membranes in the nose and pharynx Inflammation of the nose and pharynx is called nasopharyngitis.  

  • Rhinomycosis

    An infection of the nasal passages by a fungus. Fungal infection of the lining of the nose. Fungi in the mucous membranes and secretions of the nose. Any fungal infection affecting the lining of the nose.    

  • Rhinencephalon

    The area of the forebrain that controls the sense of smell. That part of each cerebral hemisphere that contains the limbic system and the olfactory nerve. Anatomical portion of the cerebral cortex associated with the processing of impulses pertaining to smell. The parts of the brain, collectively, that in early stages of evolution were concerned…

  • Rheumatologist

    A doctor who specialises in rheumatology. Physician who specializes in treating inflammatory and degenerative diseases of connective tissues and joints. An internist or pediatrician who has received additional training and experience in the diagnosis and treatment of arthritis and other diseases of the joints, muscles, bones, and associated fibrous tissues. Rheumatologists have an additional 2…

  • Rheumatoid erosion

    Erosion of bone and cartilage in the joints caused by rheumatoid arthritis.