3. Biological Psychology
Communication in the Nervous System
Multiple Choice
Multiple ChoiceLately, Kiara has been having trouble sleeping at night, and has also experienced a sharp decline in appetite and energy level. A decrease in which of the following neurotransmitters might be responsible for Kiara's sudden change in behavior?
A
Dopamine
B
Serotonin
C
Endorphins
D
GABA
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