MEDICAL PHYSIOLOGY

PHYSIOLOGY

NEUROTRANSMISSION

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Which statement best defines saltatory conduction?
A
Saltatory conduction is a mechanism of endocrine system regulation
B
Saltatory conduction is signal transduction of incoming messages through the membrane
C
Saltatory conduction is the influx of sodium ions during neuron impulse conduction
D
Saltatory conduction is transmission of nerve impulses along myelinated fibers
Explanation: 

Detailed explanation-1: -In neuroscience, saltatory conduction (from Latin saltus ‘leap, jump’) is the propagation of action potentials along myelinated axons from one node of Ranvier to the next node, increasing the conduction velocity of action potentials.

Detailed explanation-2: -So the correct answer is ‘myelinated nerve fibres’.

There is 1 question to complete.