[A change in state or activity of a cell or an organism (in terms of movement, secretion, enzyme production, gene expression, etc.) as a result of a stimulus. [GOC:ai] ( GO )]
UMLS (CSP) C0542478 Relation/PAR: Physiology
Relation/CHD: psychological reinforcement
stress
auditory stimulus
electrostimulus
heat stimulus
olfactory stimulus
paired stimuli
photostimulus
stimulus interval
visual stimulus