Question
/rite the answer on the lines.
How does cocaine affect the nervous system?
Answer
Cocaine affects the nervous system by increasing the levels of dopamine, a neurotransmitter associated with pleasure and reward, leading to feelings of euphoria. It can also cause increased heart rate, blood pressure, and alertness. Long-term use of cocaine can lead to addiction, increased risk of stroke, and damage to the heart, brain, and other organs.