1. Cannabis Sativa
The short-term effect of marijuana will increase blood pressure and pulse rate up to 16 points above normal. ... People who smoke marijuana often will have a below normal pulse rate and blood pressure. ... A user may not even need to be high to experience that, if the person stands up quickly they may faint. (Mathew, RJ) Marijuana reduces mobility of sperm in males. ... You could develop lung cancer or a dangerously low blood pressure. ...
- Word Count: 1469
- Approx Pages: 6
- Grade Level: High School