bn:00074001n
Noun Concept
Categories: All articles with unsourced statements, Reflexes, Ethology
EN
startle response  startle reaction  acoustic startle reflex  Acoustic startle response  Alarm reaction
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EN
In animals, including humans, the startle response is a largely unconscious defensive response to sudden or threatening stimuli, such as sudden noise or sharp movement, and is associated with negative affect. Usually the onset of the startle response is a startle reflex reaction. Wikipedia
Unconscious defensive response to sudden or threatening stimuli. Wikipedia Disambiguation
Action or movement due to the application of a sudden unexpected stimulus Wikidata
WordNet 3.0 & Open English WordNet
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