Item #5 of 10

What are the effects of L-dopa on the central nervous system?

It increases the production of serotonin.;
It increases the production of catecholamines.;
It increases the production of dopamine;
Both alternatives a and b are correct.;
Both alternatives b and c are correct.;

[Review Part 1 of the tutorial] [Review Part 2 (Matching) of the tutorial]