What Is the Difference Between Testing Sensory Nerve Conduction Velocity

Multiple Choice

What is the difference between testing sensory nerve conduction velocity using orthodromic conduction versus antidromic conduction?

A) Orthodromic conduction is more comfortable for the patient during stimulation.
B) Antidromic conduction examines the faster action potentials for sensation.
C) There is no difference other than the different types of electrodes used.
D) Orthodromic conduction examines velocity in the physiological direction.