Final Flashcards
According to Figure 1.3 in the textbook, alcohol, marijuana, and cocaine use among young adults ages 18 to 25 appears to have PEAKED around:
A. 1980 B. 1992 C. 2000 D. 2012
A. 1980
According to the “Unintended Consequences” box in Chapter 1 of the textbook, an incident reported in the media that lead to experimentation and substance abuse was:
A. sniffing glue used in assembling plastic models
B. flavoring liquid medications with fruit flavors
C. e-cigarette technology and miniaturization
D. making cocktails with alcohol and Alka-Selzer
A. sniffing glue used in assembling plastic models
From Chapter 2, ALL of the following are MAJOR societal concerns for controlling drug use and leading to drug regulations EXCEPT FOR:
A. drug toxicity
B. crime associated with obtaining drugs
C. “black market” drug prices
D. drug dependence
C. “black market” drug prices
According to Table 2.2, the category of drugs mentioned MOST FREQUENTLY in the DAWN system with regard to emergency room drug-related visits is: A. antipsychotics B. benzodiazepines C. antidepressants D. prescription opioids
D. prescription opioids
ALL of the following are important characteristics of substance dependence EXCEPT FOR: A. tolerance B. rebound C. withdrawal D. reinforcement
B. rebound
According to Table 2.3, the drug listed as having the HIGHEST probability for DEPENDENCE after ONE YEAR of use is: A. marijuana B. nicotine C. alcohol D. cocaine
D. cocaine
Scheduling of drugs was brought into existence by this legislation:
A. Harrison Act of 1914
B. 1962 Kefauver Amendments to the Pure Food and Drug Act
C. 1970 Controlled Substances Act
D. 1906 Pure Food and Drug Act
C. 1970 Controlled Substances Act
Substances with a HIGH abuse potential but with some CURRENTLY ACCEPTABLE medical uses are listed in: A. Schedule V B. Schedule I C. Schedule IV D. Schedule II
D. Schedule II
In clinical trials for approval of a new drug, the phase in which the drug is given to a population of HEALTHY people is called: A. Phase one B. Phase two C. Phase three D. Phase four
A. Phase one
Neurotransmitters are made in the neuron presynapse by: A. ion channels B. synthesizing enzymes C. metabolizing enzymes D. the sodium-potassium pump
B. synthesizing enzymes
The atom or ion mainly responsible for REPOLARIZING and creating the resting potential inside neurons is: A. calcium B. potassium C. chloride D. sodium
B. potassium
A sharp, concise, and fast signal from a neurotransmitter in a synapse is created by the presence of: A. membranes B. large quantities of neurotransmitter C. glial cells D. metabolizing enzymes
D. metabolizing enzymes
- allows for very high drug selectivity
- sharp and concise signal from a NT
- protecting NT from metabolism before release
- triggers release of NT
- helps create negative charge inside neurons
A. storage in presynaptic vesicles B. sodium pump activity C. neuronal reuptake of NT D. receptor subtypes E. influx of calcium into presynapse
1: D. receptor subtypes
2: C. neuronal reuptake of NT
3: A. storage in presynaptic vesicles
4: E. influx of calcium into presynapse
5: B. sodium pump activity
- Reward and pleasure
- Rest and recovery
- Promotes a feeling of wellness
- Helps to deal with stress and pain
- Increases feeling of energy and alertness
A. Endorphins B. Norepinephrine C. Dopamine D. Serotonin E. Acetylcholine
1: C. Dopamine
2: E. Acetylcholine
3: D. Serotonin
4. A. Endorphins
5. B. Norepinephrine
The organ in the body that is MOST responsible for drug metabolism is the:
A. kidney B. lungs C. liver D. spleen
C. liver
The ABSORPTION phase of drug action involves getting the drug from: A. the blood into the urine B. the liver into the brain C. outside the body into the blood D. the blood into the tissues
C. outside the body into the blood
liver metabolism of a drug usually results in:
A. decreased elimination of drug
B. giving a rapid onset of action
C. increased fat solubility and storage in tissues
D. deactivation and increased water solubility
D. deactivation and increased water solubility
The DOSE-RESPONSE curve for the SIDE EFFECTS (toxicity) of a drug should be ____________ of the DOSE-RESPONSE curve for the therapeutic effect of the drug.
A. right B. left C. above D. below
A. right
The term ED50 means:
A. the dose of the drug most likely to produce a therapeutic effect is 50 milligrams
B. a desirable or therapeutic effect from the drug in fifty percent of people at this dose
C. fifty people had an effect from the drug at this dose
D. a drug is 50 times more effective than a placebo
B. a desirable or therapeutic effect from the drug in fifty percent of people at this dose
According to the “Keeping Inexperienced Users Safe” box in Chapter 5, novice users should be DISCOURAGED from INTRAVENOUS injections because:
A. they lack tolerance
B. they do not know where veins are located
C. they will bleed more
D. they have greater pain and infections
A. they lack tolerance
If DRUG B DISPLACES DRUG A from protein binding in the blood, then DRUG A should have:
A. no change in effects
B. less effects
C. more effects
C. more effects
This powerful stimulant is a South American NATURAL product : A. amphetamine B. cocaine C. ephedrine D. theophylline
B. cocaine
Cocaine’s effects in the brain:
A. result from blocking serotonin reuptake.
B. cause decreased reuptake of multiple transmitters.
C. are due to its local anesthetic actions.
D. result from blocking dopamine receptors
B. cause decreased reuptake of multiple transmitters.
BENZODIAZEPINE sedative-hypnotic drugs produce their actions by ENHANCING: A. norepinephrine B. acetylcholine C. GABA D. dopamine
C. GABA
The natural product methylxanthine alkaloid is:
A. ephedrine B. cocaine C. GHB D. caffeine
D. caffeine
According to the “Drugs in Depth” box in Chapter 7, the barbiturate SODIUM PENTATHOL has been used for ALL the following EXCEPT FOR: A. lethal injections for death penalty B. “truth serum” for interrogations C. treating epilepsy D. surgical anesthesia
C. treating epilepsy