Which of the following is true of the neurotransmitter dopamine?
A)It is responsible for the production of botulin in the human body.
B)It plays a key role in inhibiting many neurons from firing.
C)It is in excess in patients with Parkinson disease.
D)It helps to control voluntary movement and affects sleep.

Question

Quizplus · Accepted Answer

Dopamine helps to control voluntary movement and affects sleep. It is not responsible for the production of botulin, does not inhibit many neurons from firing, and is actually deficient in patients with Parkinson disease.

Which of the Following Is True of the Neurotransmitter Dopamine