Attention-deficit/hyperactivity disorder has been linked to irregularities in the way which of the following neurotransmitters operates in the brain?
A) dopamine
B) serotonin
C) acetylcholine
D) GABA

Question

Quizplus · Accepted Answer

Research suggests that ADHD is associated with less availability and dysfunction of the neurotransmitter dopamine in certain regions of the brain, particularly in the prefrontal cortex and basal ganglia. Dopamine is involved in regulating attention, motivation, and reward processing. Irregularities in other neurotransmitters, such as serotonin or acetylcholine, have also been studied in the context of ADHD, but dopamine appears to be the most consistent finding.

Attention-Deficit/hyperactivity Disorder Has Been Linked to Irregularities in the Way