Daily Archives: May 8, 2017

Action potential

“Vaccines – a scientific success story” is a well written article that explains how scientists have developed vaccines that have allowed small pox to be eradicated and measles to be restricted to small areas of the world.

The Action potential explained by Bozeman Science.  The distribution of sodium (Na), potassium (K) and chloride (Cl) ions is what changes when a nervous impulse is transmitted along the axon of a neuron.