A deficiency of which amine is responsible for the signs and symptoms of Parkinson's disease?
A)methedrine
B)histamine
C)epinephrine
D)dopamine
E)diphenhydramine

Question

Quizplus · Accepted Answer

Parkinson's disease is caused by a deficiency of dopamine in the brain. Dopamine is responsible for controlling movement and coordination, and a lack of it leads to the classic symptoms of Parkinson's, such as tremors, stiffness, and difficulty with movement.

A Deficiency of Which Amine Is Responsible for the Signs