What does heroin this drug do to the brain, and what are its short-term and long-term effects on the brain, the rest of the body, or the mind? Write at least 3 sentences on this topic that seventh graders could understand.

Heroin causes either hallucinations or it numbs the part of the brain that allows common thoughts or actions. Long term effects are both the cost and the amount of how much pain it puts you in especially when it is on your mind. It also is a short term effect from becoming addicted to it the first time and causing the long term effects to come into play.

Explanation:

what effect does exercise have on the nervous system?

the answer is c.