A scientific theory can be thought of as a(n) ________

Which of the following structures of a neuron takes its name from a Latin word that means "little bladder?"

a) synapse b) dendrite c) neurotransmitter d) synaptic vesicle

During the first half of the twentieth century, __________.

A. a substantial number of asylums and mental hospitals were established B. most of the institutionalized mentally ill received moral therapy C. hospital stays for the mentally ill tended to be brief D. mental hospitals housed very few people