Which of the following is false regarding Excitatory Post-Synaptic Potentials (EPSPs)? A. They can be caused by the neurotransmitter Aspartate. B. They are characterized as all or none. c. One excitatory post-synaptic potential is not large enough to reach threshold. D. They can be caused by an increase in Na+ or Ca2+ permeability. 22. Which correctly describes your ability to perceive the difference between hot tea and lukewarm tea? A. The messages are sent to different areas of the cerebral cortex. B. Larger action potentials are produced with the hot coffee. C. More action potentials are produced with the hot coffee. D. Action potentials produced travel faster down the axon with the hot coffee
