• Action potentials are an "All or Nothing" event. Describe how the lab showed that to be true.
• Explain why multiple action potentials are generated when the stimulus above threshold is provided for an extended period of time.
• When calling someone's name from across the room, a quiet volume may not be enough to get their attention. Using what you've learned in these activities, explain how neurons can explain why you need to raise the volume of your voice for that person to hear you call them.