Which of the Following Is True of the Process of Sensory

Multiple Choice

Which of the following is true of the process of sensory transduction?

A) Transduction refers to the speed at which a sensory message travels toward the brain.
B) An external energy induces changes in muscle fiber contractions.
C) The intensity of an external stimulus is related to the firing rate of the receptor.
D) Most receptors show an action potential when stimulated with an external stimulus.
E) Sensory cell receptor potentials directly control the release of neurotransmitters.