You cannot fire a gun softly,or flush a toilet halfway.Like an action potential,gun fire and a toilet's flush follow the _____ law.
A)incremental transformation
B)graded action
C)all-or-none
D)intensity of stimulus

Question

Quizplus · Accepted Answer

The all-or-none law states that a neuron will either fire at full strength or not at all in response to a particular stimulus. This applies to action potentials as well as other types of neuron firing, such as the firing of motor neurons that control the muscles involved in firing a gun or flushing a toilet. Therefore, the correct answer is C) all-or-none.

You Cannot Fire a Gun Softly,or Flush a Toilet Halfway