Cover nerve impulses in an interactive way!
Make nerve impulses easy to understand with this unique model! Nerve impulses are generated by a mass movement of ions through membrane ion channels. After making this model, your students will physically move ions through channels to see how resting potentials and action potentials are established.
Buy once, print forever!
Model covers: depolarisation, repolarisation , refractory period, all or nothing principle and the role of myelin in saltatory conductance can also be covered.
Includes full colour Powerpoint class presentation!
Takes about 30 minutes! Dimensions 32cm/13in long.
Download includes: instructions, colour & mono model templates, and Powerpoint presentation.
All you need: paper, scissors and tape.