Saltatory conduction and Myelination

What is the name and function of structure D from the diagram?

At which point on the diagram does depolarisation of the axon occur?

At what stages do Potassium (K+) Channels open?

(True or False) Depolarization does not occur in myelin sheath

Action potentials are only generated if the potential differences reach value aroun -55mV. This value is called as____

In resting potential, neurons have more _________ on the outside of the cell membrane.

What stage of action potential does point C on the diagram show?

Movement of an action potential along a myelinated axon in which the action potential "jumps" from one node of Ranvier to the next is called as___

(True or False) Along unmyelinated and myeliated neurons action potentials go along the axon

A potential when the inner axon becomes positive is called as _____; it happened because of ___ ions influx

What is the name and function of structure A from the diagram?

A potential when the inner axon becomes really negative with the potential below resting is called as _____; it happened because of ___ ions efflux