stimulus-response coupling
[/ˈstɪm.jə.ləs rɪˈspɑns ˈkʌp.lɪŋ/]
nounpl: stimulus-response couplings
acoplamento estímulo-resposta
1. The physiological mechanism by which an external or internal stimulus triggers a specific biological response through a direct functional connection
In muscle physiology, stimulus-response coupling describes how electrical signals cause muscle contraction.
Na fisiologia muscular, o acoplamento estímulo-resposta descreve como os sinais elétricos causam contração muscular.
2. The relationship between a trigger event and its corresponding behavioral or physiological outcome
Stimulus-response coupling in the nervous system allows organisms to react quickly to environmental changes.
O acoplamento estímulo-resposta no sistema nervoso permite que os organismos reajam rapidamente às mudanças ambientais.
3. The biochemical or neurological link that ensures a stimulus reliably produces an expected response
Excitation-contraction coupling is a type of stimulus-response coupling in cardiac muscle.
O acoplamento excitação-contração é um tipo de acoplamento estímulo-resposta no músculo cardíaco.
This is primarily a technical and scientific term used in both English and Portuguese academic contexts, particularly in neuroscience, physiology, and psychology. It is equally understood and used in Brazilian Portuguese scientific communities as in English-speaking countries, with no significant cultural variations. The term is standard in university curricula and research publications across both regions.
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