Here is the synopsis of our sample research paper on Effects Of Three Types Of Substances. Have the paper e-mailed to you 24/7/365.
Essay / Research Paper Abstract
3 pages in length. As the top three most abused drugs, cocaine, marijuana and heroin also share some of the same physiological effects. Marijuana is considered to be much more user controllable than cocaine or heroin, both of which are highly addictive substances; because brain impact occurs quite rapidly when cocaine is smoked in its crack form, it becomes that much more addictive. Bibliography lists 4 sources.
Page Count:
3 pages (~225 words per page)
File: LM1_TLCDrugs3.rtf
Buy This Term Paper »
Unformatted sample text from the term paper:
both of which are highly addictive substances; because brain impact occurs quite rapidly when cocaine is smoked in its crack form, it becomes that much more addictive. Overstimulation of
nerve cells from the dopamine property of cocaine creates a feeling of tremendous pleasure; this overload of dopamine causes the cell receptors to shut down and ultimately refuse the sensation,
which leads the individual to increase the amount and frequency of use. Additionally, judgment and ability are impaired to the point where paranoia, aggression and violence quickly follow suit
(Definitions). High doses of opiates like heroin can depress the nervous system to such an extent that the user is unable to breathe or cough; at the same time, the
heart does not receive cues to beat, blood vessels dilate and bowel activity comes to a halt. By contrast, the euphoric feeling that accompanies lower doses can still lead
to complications if combined with alcohol, which - like heroin - is a depressant and can cause overdose. In a more general sense, heroin impairs the brains ability to
register pain, anxiety and desire while at the same time enhances an artificial sense of contentment. As users become more and more addicted to the drug, they are less
and less able to deal with the reality of everyday life and often hide away in the false security of endorphin-like response to their fix (Definitions). Marijuanas psychoactive properties impact
ones ability to pay attention, learn and draw from memory; moreover, substantial use precludes ones capacity for registering information that was meant to be recollected and repeated at a later
time, an impediment that is known to last for twenty-four hours even once the user has come down from the high. Driving is a very dangerous activity to undertake
...