Module 3 Quiz Please sign up for the course before taking this quiz. According to Stephenson, the mental impulse is:1 A message What crosses the synapse Equivalent to the action potential Innate flow Altering afferent input to the CNS is well known to lead to ____________ changes in the way that it responds to subsequent input:1 Plastic Phasic Tonic Diminished The four physical mechanisms of biological communications described in this module include all of the following except:1 Diffusion of particles along concentration gradients Diffusion of quanta along electromagnetic gradients Transmission of particles within structured channels Osmosis Holographic theory in the context of brain function is associated with which of the following scientists:1 Oschman Pribram Lipton Korr Mechanisms of non-synaptic messenging include:1 Neural rhythmic pulsations Ephaptic transmission Field effect interactions All of these Module 2 Module 4 Back to: Module 3