Which one of the following is a short-term effect of alcohol on the nervous system? dehydration stomach ulcer difficulty concentrating cirrhosis

Difficulty concentrating

Explanation:

Alcohol can have many effects besides euphoria, pleasure and excitement. Short-term excess alcohol in the brain leads to psychic effects such as reduced concentration, attention, recent memory, and judgment. And that is why after the spree you may struggle, but you often don't remember the night before.

The effects of alcohol affect even the region responsible for the control of movements and balance, which justifies the braiding of legs and slurred speech of those who exaggerated the drink.