Parkinsons disease (characterized by tremors and progressive rigidity of limbs) is caused by degeneration of brain neurons that are involved in movement control and make use of neurotransmitter
A) acetylchoiine
B) norepinephrine
C) dopamine
D) GABA
Correct Answer:
C
Solution :
Deficiency of dopamme in the human produces symptoms of Parkinsons disease.