__________ are three-dimensional proteins on the surface of the dendrites or certain cells of the muscles and glands that are shaped to fit only certain neurotransmitters.

What is the term used to describe the rounded areas on the ends of the axon?

How is acetylcholine removed from the synapse?

Professor Wallis approaches questions about human behavior from a perspective that emphasizes unconscious processes within the individual, such as inner forces or conflicts. It is most likely that she accepts which of the following psychological approaches?

What did Sigmund Freud consider to be the key to understanding the nervous disorders he observed?

What are two roles of glial cells?

Suppose you were a graduate student studying for a Ph.D. in psychology in the 1920s. Your advisor was strongly influenced by John B. Watson. Which of the following might your advisor consider an acceptable choice for your research?

Which of the following are tiny sacs in an axon terminal that release chemicals into the synapse?

The work of Freud was built around a __________.

When a neuron fires, it fires in a(n) __________ fashion, as there is no such thing as “partial” firing.