Which of the following statements best describes how neurons communicate with one another?
a. The end of one neuron makes direct contact with the receiving end of another neuron.
b. A chemical process takes place in the synapse.
c. An electrical process takes place in the receptors.
d. Action potentials travel across the synapse.
Question 2
When recording from a single neuron, stimulus intensity is represented in a single neuron by the
a. size of the action potentials.
b. size of the synapse.
c. firing rate of the neurotransmitters.
d. firing rate of the action potentials.