Fiona puts her hands into a sinkful of lukewarm water; Luke puts his hands into a sinkful of ice-cold water.Based on what is known about neural transmission,you could predict that the action potentials will
A) travel more quickly in Luke's system because the stimulus is more intense.
B) be weaker in Fiona's system because the stimulus is less intense.
C) be the same in both individuals due to the all-or-none principle.
D) travel a shorter distance in Luke's system because the stimulus is more intense.

Question

Quizplus · Accepted Answer

The all-or-none principle states that action potentials are the same size regardless of stimulus intensity, so they will be the same in both individuals.

Fiona Puts Her Hands into a Sinkful of Lukewarm Water;