Which of the following statements characterizes an excitatory neuron? . -it sends an impulse back to the cell body of a neuron.

-it carry an impulse to the next neuron.

-it stops the passage of an impulse at a neuron.

What is the main reason that attitudes are more often revealed in spoken rather than written language? a. in writing, we try to put the "best face" on what we write. b. we speak far more often than we write. c. in writing, we can more easily conceal our attitudes. d. in spoken language, we are often careless in our use of words.