When we cut ourselves, for example, our blood clots - a swift and involuntary response that maintains homeostasis.

Instead, he imprints an involuntary response in which a shape-shifter finds his soul mateon her.

Form constants are introduced as part of a framework to study visual synesthetic concurrents (the involuntary response in another sense).

The suite of emotions and involuntary responses to public disapproval, which all but sociopaths enjoy, have lost their moral anchor.

This chain of events leads to increased sensitivity to stimulation and reduced threshold for involuntary responses.