9
QuizMultiple Choice

The Neuron

Question 9 • Psychology A

Abnormal levels of __________ may lead to Alzheimer’s disease. A.endorphinsB.serotoninC.GABA (gamma-aminobutyric acid)D.acetylcholine

Answer
A
A
B
B
C
C
D
D
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Abnormal levels of __________ may lead to…