Multiple Choice
Yaakov can be easily bored,so he seeks out situations that increase his excitement and arousal.He prefers "thrilling" activities to calm and safe ones.According to research presented in your textbook,a gene related to _____ regulation may be responsible for these tendencies.
A) testosterone
B) serotonin
C) dopamine
D) acetylcholine
Correct Answer:

Verified
Correct Answer:
Verified
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