close
    1. Home
      2. ›
    2. Uncategorized
      3. ›
    3. What causes "goosebumps"?
    What causes "goosebumps"?

    Everyone gets goosebumps when it's cold or they are scared. What is the mechanism that triggers it and why?

    Answer this
    +1  Views: 2616 Answers: 1 Posted: 13 years ago
    Tags: health body skin
    Raider_retired 3_29_

    T.U. for my friend, Volcan

    Commented 13 years ago
    Comment this question

      1 Answer

      Goose bumps are created when tiny muscles at the base of each hair, known as arrectores pilorum, contract and pull the hair erect. The reflex is started by the sympathetic nervous system, which is in general responsible for many fight-or-flight responses. They are created when one is scared, cold or has deep emotional feelings.

      13 years ago. Rating: 1
      Comment this answer



        Did this answer your question? If not, then ask a new question.

        Top contributors in Uncategorized category

         
        ROMOS
        Answers: 18061 / Questions: 154
        Karma: 1101K
         
        Colleen
        Answers: 47270 / Questions: 115
        Karma: 953K
         
        country bumpkin
        Answers: 11322 / Questions: 160
        Karma: 838K
         
        Benthere
        Answers: 2392 / Questions: 30
        Karma: 760K
        > Top contributors chart

        Unanswered Questions

        Yo88
        Answers: 0 Views: 17 Rating: 0
        mu88comtop
        Answers: 0 Views: 17 Rating: 0
        ta88betonline
        Answers: 0 Views: 16 Rating: 0
        Aeromexico en Español Telefono
        Answers: 0 Views: 11 Rating: 0
        PXJ
        Answers: 0 Views: 14 Rating: 0
        PXJ
        Answers: 0 Views: 14 Rating: 0
        Lucky88
        Answers: 0 Views: 24 Rating: 0
        bongdalukiwi
        Answers: 0 Views: 17 Rating: 0
        > More questions...
        452364
        questions
        719744
        answers
        754513
        users