Reaction may refer to a process or to a
response
Response may refer to:
*Call and response (music), musical structure
*Reaction (disambiguation)
*Request–response
**Output (computing), Output or response, the result of telecommunications input
*Response (liturgy), a line answering a versicle
...
to an action, event, or exposure:
Physics and chemistry
*
Chemical reaction
*
Nuclear reaction
*
Reaction (physics), as defined by Newton's third law
*
Chain reaction (disambiguation)
A chain reaction in chemistry or physics is a sequence of reactions where a reactive product or by-product causes additional reactions to take place.
Chain reaction or The Chain reaction may also refer to:
Media
* Chain Reaction (game show), ''Ch ...
.
Biology and medicine
*
Adverse drug reaction
*
Allergic reaction
*
Reflex
In biology, a reflex, or reflex action, is an involuntary, unplanned sequence or action and nearly instantaneous response to a stimulus.
Reflexes are found with varying levels of complexity in organisms with a nervous system. A reflex occurs ...
, neural reaction
*
Hypersensitivity, immune reaction
*
Intolerance (disambiguation)
Intolerance may refer to:
* Hypersensitivity or intolerance, undesirable reactions produced by the immune system
* Intolerance (film), ''Intolerance'' (film), a 1916 film by D. W. Griffith
* Intolerance (album), ''Intolerance'' (album), the first ...
*
Light reaction (disambiguation) Light reaction may refer to:
* Light-dependent reactions
* Pupillary light reflex
The pupillary light reflex (PLR) or photopupillary reflex is a reflex that controls the diameter of the pupil, in response to the intensity (luminance) of light tha ...
.
Psychology
*
Emotional, reaction
*
Reactivity (behaviour)
*
Proactivity, opposite of reactive behaviour
*
Reactive attachment disorder.
Politics and culture
*
Reactionary
In political science, a reactionary or a reactionist is a person who holds political views that favor a return to the ''status quo ante'', the previous political state of society, which that person believes possessed positive characteristics abse ...
, a political tendency
*
Reaction video
*
Commentary (disambiguation).
Proper names and titles
*
''Reaction'' (album), a 1986 album by American R&B singer Rebbie Jackson
**
"Reaction" (song), the title song from the Rebbie Jackson album
*"Reaction", a single by
Dead Letter Circus
*
ReAction GUI, a GUI toolkit used on AmigaOS
*
Reaction.life, a political news and commentary website edited by Iain Martin
*
Reaction Records, a record label
*''
TNA Reaction'', a former documentary show of TNA Wrestling (now known as Impact Wrestling) behind the scenes
*
Reaction (''The Spectacular Spider-Man''), an episode of the American animated television series ''The Spectacular Spider-Man''
*''
The Reaction'', a novel in the ''Animorphs'' series
*''
''Reactions'' (journal), a chemistry journal published by MDPI
See also
*
Action (disambiguation)
*
Stimulus (disambiguation)
{{Disambiguation