Multiple Choice
As Andre came into the room in which his introductory psychology exam would take place, he noticed that his heart rate had increased due to his ____________. As he settled into the test and was able to correctly answer the questions, he calmed down. This was due to the ____________.
A) endorphins; peripheral nervous system
B) sympathetic system; parasympathetic system
C) central nervous system; peripheral nervous system
D) endocrine system; autonomic nervous system
Correct Answer:

Verified
Correct Answer:
Verified
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