Mixed impulseHardQuestion 9740
Question
Which statement is correct?
- ANodes of Ranvier are essential for saltatory conductionCorrect
- BAction potentials occur only in dendrites
- CReflexes never involve CNS
- DSynapses always transmit electrically
Correct answer
Nodes of Ranvier are essential for saltatory conduction
Explanation
Saltatory conduction depends on these exposed axonal regions.