Definitions
There is 1 meaning of the phrase
Startle Response.
Startle Response - as a noun
A complicated involuntary reaction to a sudden unexpected stimulus (especially a loud noise); involves flexion of most skeletal muscles and a variety of visceral reactions
Synonyms (Exact Relations)
startle reactionExample Sentences
"The startle response is an automatic reaction to a sudden, unexpected stimulus."
"His startle response was so exaggerated that even a slight noise would make him jump."
"The startle response can cause an increase in heart rate and blood pressure."
"She displayed a strong startle response when the door slammed shut."
"The startle response is believed to have evolutionary benefits, alerting organisms to potential threats."