Some stimulants tend to reduce hyperactivity because they
A) block the movement of inhibiting neurotransmitters.
B) redirect the signals of neurons that excite other brain regions.
C) boost activity in brain areas that increase attentiveness.
D) affect receptors that reduce neurotransmitter levels.

Question

Quizplus · Accepted Answer

Stimulants such as methylphenidate and amphetamines increase the activity of dopamine and norepinephrine in certain brain regions, which can increase attentiveness and reduce hyperactivity. They do not block inhibiting neurotransmitters, redirect signals of neurons, or affect receptors that reduce neurotransmitter levels.

Some Stimulants Tend to Reduce Hyperactivity Because They