1. Students Athletes
... Prolonged use can cause the septum, which divides the nostrils, to collapse. On the other hand, cocaine is psychologically addictive. Heavy users often come to treat it as an emotional crutch, exhibiting "behavior dependence." Users usually have low self -esteem and suffer spells of depression. This has been demonstrated in laboratory tests where monkeys starved themselves to death so as to keep ... marijuana has some immediate negative effects. Almost immediately after marijuana is smoked, a user's heart rate increases up to 50 percent higher than normal. Also the tiny blood vessels i...
- Word Count: 3784
- Approx Pages: 15
- Has Bibliography
- Grade Level: High School