reflex action (反射動作)

reflex action
反射動作
reflex action (反射動作)

reflex: an automatic instinctive unlearned reaction to a stimulus
Source: wordnetweb.princeton.edu

A reflex action, also known as a reflex, is an involuntary and nearly instantaneous movement in response to a stimulus.
Source: en.wikipedia.org/wiki/Reflex_action

In Reflexology the stimulus is the pressure applied to an area of the body (reflected in the feet), this activates a reflex action (反射動作) from nerve or energetic pathways that creates a response in the body.

Source: www.vivareflexology.com.au/terms.html