Final Study Guide Flashcards
What is the psychoactive ingredient in tobacco?
Nicotine
What effect does nicotine have on the body?
It causes heart problems.
What is the cancer causing agent in tobacco?
Cigarette Tar
What percent of people in the US smoke?
25%
Is nicotine a stimulant or a depressant?
Stimulant
What is the leading cause of death from cigarette smoking?
Lung cancer
Although filtering cigarettes caused less toxins to be inhaled in the lungs, it caused what?
An increase in secondhand (side-stream) smoke, doubling the risk for heart disease.
Opium comes from what plant?
Poppy plant
Other than opium, what drug is found in the sap of the poppy plant?
Morphine
Is heroin a synthetic or semi-synthetic narcotic?
Semi-synthetic
Is demerol a synthetic or semi-synthetic narcotic?
Synthetic
What are the three major medical uses for narcotics?
1) to diminish pain, 2) to suppress a cough, and 3) to treat diarhhea.
What was methadone originally used for?
To treat heroin addiction, allowing addicts to once again learn to function in society.
What long-term effects does heroin have on the body?
None. It is a non-toxic drug.
What is the most likely cause of death in an overdose victim?
Respiratory arrest
What drug is used to treat heron overdoses?
Narcan
Is there a ross tolerance amongst the narcotics?
Yes
Which drug is the best cough suppressant?
Codeine