引ひっ掻かき反はん射しゃ

noun

scratch reflex

Physiological term for the involuntary scratching response, often studied in animal models.

• 引ひっ掻かき反はん射しゃは、脊せき髄ずいを介かいした不ふ随ずい意い運うん動どうの一ひとつである。

  The scratch reflex is one of the involuntary movements mediated by the spinal cord.