Special Senses

In medicine and anatomy, the special senses are the senses that have specialized organs devoted to them:

  • vision (the eye)
  • hearing and balance (the ear, which includes the auditory system and vestibular system)
  • smell (the nose)
  • taste (the tongue)

The distinction between special and general senses is used to classify nerve fibres running to and from the central nervous system - information from special senses is carried in special somatic afferents and special visceral afferents. In contrast, the other sense, touch, is a somatic sense which does not have a specialized organ but comes from all over the body, most noticeably the skin but also the internal organs (viscera). Touch includes mechanoreception (pressure, vibration and proprioception), pain (nociception) and heat (thermoception), and such information is carried in general somatic afferents and general visceral afferents.

Famous quotes containing the words special and/or senses:

    He’s leaving Germany by special request of the Nazi government. First he sends a dispatch about Danzig and how 10,000 German tourists are pouring into the city every day with butterfly nets in their hands and submachine guns in their knapsacks. They warn him right then. What does he do next? Goes to a reception at von Ribbentropf’s and keeps yelling for gefilte fish!
    Billy Wilder (b. 1906)

    When other helpers fail and comforts flee, when the senses decay and the mind moves in a narrower and narrower circle, when the grasshopper is a burden and the postman brings no letters, and even the Royal Family is no longer quite what it was, an obituary column stands fast.
    Sylvia Townsend Warner (1893–1978)