Synaptic transmission
Include the role of:
Ca²⁺, Acetylcholinesterase, Na⁺
Action potential
Include the role of:
Threshold potential, voltage‑gated (VG) K⁺ & Na⁺ channels, concentration gradient
Propagation of an AP
Include the role of:
Saltatory conduction of Na⁺, node of Ranvier