Part 10 · Neurophysiology I — Sensory Systems and Special Senses
Same concept, other depth: Foundation →
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Stimulus → transducer channels (mechanically gated PIEZO2, thermo‑TRP channels, GPCR cascades in vision/olfaction/taste) → receptor (generator) potential — graded, decremental, summating → spike initiation zone (first node or initial segment) → action potentials (all‑or‑none).
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