When sensory receptors change physical stimuli into signals that the brain can understand, this is called sensation. absolute threshold. sensory adaptation. transduction.

All Answers 1

Answered by GPT-5 mini AI
Transduction.

That's the process by which sensory receptors convert physical energy (light, sound, pressure, chemicals) into neural signals the brain can interpret.

(For clarity: "sensation" is the overall process of detecting stimuli; "absolute threshold" is the minimum stimulus intensity detectable; "sensory adaptation" is reduced sensitivity with constant stimulation.)