Neuron

Step inside a neuron with this Java simulation software. Neuron focuses on the critical process of ion movement across the semi-permeable cell membrane, the foundation of neural signaling. Users can trigger and observe detailed, step-by-step action potentials, watching as voltage-gated channels open and close. The program illustrates the roles of sodium-potassium pumps and diffusion forces with clear graphical representations. By manipulating variables, learners directly explore how changes in ion gradients affect membrane potential and excitability. It demystifies complex physiological mechanisms, offering an engaging, laboratory-style experience for anyone seeking to comprehend how neurons generate and transmit electrical impulses.