NEW - FINAL EXAM quiz questions Flashcards
(70 cards)
What did the ‘Rat Park’ experiments demonstrate about addiction rates?
Addiction rates are powerfully determined by social and environmental factors.
What are drug vaccines, such as NicVax, most effective at?
Preventing addiction.
What is the least likely factor to induce relapse?
Decreased sensitivity of DA receptors.
How does stress impact addiction?
Stress increases the efficacy of addictive drugs.
Why are antagonist administration strategies often unsuccessful?
Patient non-compliance.
What do neurons in the mesolimbic pathway produce?
Dopamine.
Why are drugs used in agonist substitution protocols chosen?
They have longer half-lives.
What kind of pharmaceutical approach is using Chantix to help people stop using nicotine?
Partial agonist substitution.
What is the administration of Methadone to heroin addicts an example of?
Agonist substitution.
Using naltrexone to treat alcohol abuse is an example of which pharmaceutical approach?
Antagonist administration.
To which receptor does oxycodone bind the most?
Mu opioid.
What is Suboxone a combination of?
Buprenorphine and naloxone.
What is the primary indication for acetaminophen?
Analgesia and antipyresis.
What is the order of opiate potency from lowest to highest?
Opium, morphine, heroin.
Where are the cell bodies of nociceptors found?
Dorsal root ganglion of the spinal cord.
How much more potent is fentanyl compared to morphine?
At least 80 times.
Which nucleus is NOT part of the descending pain modification system?
Nucleus basalts.
What type of fibers transmit dull, diffuse pain signals?
C fibers.
How does heroin compare to morphine?
Heroin is more lipid soluble.
What can block the metabolism of codeine into morphine?
SSRIs.
What therapeutic use might nicotine have?
Treatment of Alzheimer’s disease.
When is nicotine extremely toxic?
When taken orally.
What is a serious side effect of varenicline?
Seizures.
What type of agonist is nicotine?
ACh agonist.