Which of the following combinations of neurotransmitters seem to be at play in those who suffer from attention-deficit/hyperactivity disorder (ADHD)?
A)Glutamate, epinephrine, and acetylcholine
B)Serotonin, dopamine, and norepinephrine
C)Gamma-aminobutyric acid (GABA), epinephrine, and dopamine
D)Glutamate, GABA, and serotonin

Question

Quizplus · Accepted Answer

Studies suggest that individuals with ADHD have lower levels of dopamine and norepinephrine, and that these neurotransmitters play a role in impulsivity, hyperactivity, and inattention. Serotonin has also been implicated in ADHD, as it affects mood and behavior. While other neurotransmitters may be involved in ADHD, the combination of serotonin, dopamine, and norepinephrine is the most commonly studied and recognized.

Which of the Following Combinations of Neurotransmitters Seem to Be