Question

Why does an alcoholic person when drunk,generally walk clumsily

Answer 1

Your answer :-
Alcohol releases some sort of fumes in our brain that affects cerebellum present in our brain.The role of CEREBELLUM is to control the motions of body.So when it gets affected a person is unabke to walk properly.
hope it helped you.:)

Answer 2

because due to effect of alcohol the cerebellum is unable tu co-ordinate muscular movements properly.