Exam 9: Drug Misuse and Addiction

Once a psychoactive drug enters the brain,it acts on one or more neurotransmitters.

The effects of cocaine are felt in about

Addiction is a chronic disease characterized by compulsive desire and increasing need for a substance or behavior and harmful effects to the individual or society.

John,who is 14 years old,is somewhat small for his age and is often teased by his classmates.He has recently become involved with a new group that is known to use alcohol and marijuana.What factor has probably had the most influence on John's decision to become involved with drugs?

When Kristen began to smoke,she used only 3-5 cigarettes a day.Now,for her to feel in control during the day,she has to smoke 18 cigarettes.What is she experiencing?

Which of the following drug factors is the relationship between the amount of drug taken and the type and intensity of the resulting effect?

People are introduced to CNS depressants either through medical prescription or through drug-using peer groups.

Opioids tend to induce euphoria and stimulate activity.

Antianxiety agents are also known as

Choose a perspective on the question of drug legalization OR on the issue of drug testing in the workplace.Present at least three points or arguments in support of your position.

Carl is a junior in college. Over the last 12 months, he has spent his weekends drinking alcohol and playing poker. He does not drink on weekdays but occasionally uses amphetamines to stay awake during the all-night poker games. He then takes Valium so that he can sleep during the day and be rested for the next night's game. Carl's friends are worried that Carl is hooked on drugs and that he can't stop, but Carl claims he has no problem with his drug use. Carl boasts that he can drink more beer now than he could when he first came to college without becoming as intoxicated or having a hangover the next day. He dismisses the risks associated with mixing alcohol with other drugs like Valium, stating that only people who don't know what they are doing have problems. Carl attends his classes, although he has been missing the early Monday class, and his overall grade-point average has dropped this semester. -Carl is showing signs of

Ephedrine is an FDA-approved,over-the-counter medication for weight loss.

Huffing is the term used for placing an inhalant-soaked rag into one's mouth.

Evidence indicates that the most probable long-term effect of smoking marijuana is

Steven used to spend only 1 hour in the gym 3 times a week,but recently he has been spending 3 hours a day 7 days a week working out.He has noticed that his back is chronically in pain.Even so,as soon as Steven stops a workout,he starts thinking about what he did not accomplish.This is an example of what type of behavior?

Sudden death from cocaine may result from of all of the following EXCEPT

A stimulant

Cindy uses amphetamines to stay awake at her night job.When the drug wears off,she is likely to experience

Which of the following is NOT typically associated with use of hallucinogens?

When Tim experiments with different drugs and dosages,he experiences very different effects.List and describe the five drug factors that cause these different effects.