The most important factor in speeding action potential on its way is the fatty, white coating wrapped around most axons. This is called the _____
A)node of Ranvier.
B)myelin sheath.
C)synaptic fluid.
D)sclerotic coating.

Question

The most important factor in speeding action potential on its way is the fatty, white coating wrapped around most axons. This is called the _____
A)node of Ranvier.
B)myelin sheath.
C)synaptic fluid.
D)sclerotic coating.

Quizplus · Accepted Answer

The fatty, white coating wrapped around most axons is called the myelin sheath, which helps to speed up the conduction of action potentials along the axon. The other options are not related to the myelin sheath or its function in speeding up action potential.

The Most Important Factor in Speeding Action Potential on Its