Rats conditioned to pair a neutral tone with a shock to their feet showed a fear response, freezing in response to the tone and memory of the impending shock.
Which part of the brain was likely activated in regulating this fear memory?

a) Amygdala

b) Cerebellum

c) Hippocampus

d) Prefrontal cortex

e) All of the above

f) None of the above

Which statement best explains how world war ii to end the great depression? a. new job opportunities opened as the united states produced more military products. b. the u.s. army provided new jobs that paid better than any other work at the time. c. people had to worry more about war problems than about the economic crisis. d. the war caused people to trust the economy enough to spend more money.

In at least two paragraphs, discuss the differences between the principles of republicanism and democracy. explain whether you think the united states is more of a republic or a democracy. refer to at least one example from the constitution

Identify the example of when situation and time are key to assessing risk of harm in a research study: a study on the efficacy of a behavioral intervention for smoking cessation involves both adults and teenagersasking women if they have had an abortionresearch on the prevalence of hiv-infected individuals in communitiesa survey about sexually transmitted diseases