A lack of which neurotransmitter is associated with Parkinson disease?
A) Norepinephrine
B) Endorphins
C) Dopamine
D) Enkephalins

Question

Quizplus · Accepted Answer

Parkinson's disease is caused by the progressive degeneration of neurons that produce dopamine. As a result, there is a lack of dopamine in the brain, which leads to the characteristic symptoms of the disease such as tremors, rigidity, and slow movements.

A Lack of Which Neurotransmitter Is Associated with Parkinson Disease