Which of the following best describes the means by which neurons communicate with each other?
a. Sodium ions from one neuron flow into a second neuron, and potassium ions flow out.
b. Potassium ions from one neuron flow into a second neuron, and sodium ions flow out.
c. Neurotransmitters flow across the synapse and attach to receptor sites.
d. Electrical charges cross the synapse.
ANSWER: c
Psychology
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