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alarm reaction
(redirected from startle reaction)

   Also found in: Dictionary/thesaurus, Medical, Legal, Financial, Wikipedia 0.01 sec.
alarm reaction [ə′lärm rē′ak·shən]
(biology)
The sum of all nonspecific phenomena which are elicited by sudden exposure to stimuli, which affect large portions of the body, and to which the organism is quantitatively or qualitatively not adapted.


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Depression, numbness, fatiqibility low threshold for hot weather, persecutory ideas, intrusive thoughts, startle reaction insomnia and periodic disorientation were noticed in 60% of women, 10% of men and 30% of children.
Do you have a startle reaction and think for a moment that you are late for work or forgot to pick up your children at school?
Then the doctor stuck the scissors in the back of his head, and the baby's arms jerked out, like a startle reaction.
 
 
 
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