Action potentials travel fastest on large diameter, myelinated axons.Group startsTrue or FalseTrue, unselectedFalse, unselected

Large-diameter axons conduction action potentials more quickly than small-diameter axons because the large one have Blank______.Multiple choice question.more neurotransmittersthicker myelin sheathsfewer voltage-gated sodium channelsmore surface area

The speed of action potential conduction along an axon Blank______ on the myelination of the axon.Multiple choice question.dependsdoes not depend

In __________Blank axons, impulse conduction is uninterrupted along the entire axon; while in __________Blank axons, action potentials only occur at nodes of Ranvier.Multiple Choicemyelinated; unmyelinatedunmyelinated; myelinated

Check all of the factors that would increase the speed of an action potential.Check All That ApplyAxons with larger diametersAxons with larger diametersAxons with smaller diametersAxons with smaller diametersDecreased thickness of myelin sheathDecreased thickness of myelin sheathIncreased thickness of myelin sheath   Increased thickness of myelin sheathPresence of myelinPresence of myelinAbsence of myelin

An action potential travels in only one direction along the axon because of its _______ property.Group of answer choicesrefractoryall-or-nonepassiveactivetransient