• FishKnight (edited 8 years ago)
    +2

    Thanks! It is good to hear from someone who actually has some experience with this in real life. I have only been able to read about it. I was trying to decide between two causes: 1) reflex arc, or 2) salt activating ion channels in muscle tissue. Your example of the frog leg makes me a bit more confident that salt on the cutting board is causing the movement.