Reflex - Wikipedia
https://en.wikipedia.org/wiki/Reflex
WEBIn biology, a reflex, or reflex action, is an involuntary, unplanned sequence or action and nearly instantaneous response to a stimulus. The simplest reflex is initiated by a stimulus, which activates an afferent nerve. The signal is then passed to a response neuron, which generates a response.
DA: 17 PA: 84 MOZ Rank: 64