Parkinson's disease produces tremors and muscular rigidity because of damage to:
A. the blood-brain barrier.
B. norepinephrine neurons in the locus ceruleus.
C. acetylcholine neurons in the parasympathetic branch.
D. dopamine neurons in the nigrostriatal pathway.
Answer: D
You might also like to view...
Cohabitation among opposite-sex couples in the U.S
A) has become more common than marriage B) is almost as common as marriage C) was illegal in most states a few decades ago D) is more common among the rich than among the working class or poor
Japanese child-rearing is based on the belief that dependency is all of the following but
a) symbiotic. b) natural. c) normal. d) inevitable.
The movement of individuals from living in rural farming towns to living in centralized cities is known as
A. suburbanization. B. urbanization. C. industrialization. D. gentrification.
The typical time for becoming a grandparent is old age
a. True b. False a. True b. False