Multiple Choice
Pure antagonists
A) include drugs such as naloxone and naltrexone.
B) can reverse the effects of a heroin overdose within minutes.
C) have a high affinity for receptors, but do not exert any physiological effect on the receptor.
D) All of the above are correct
Correct Answer:

Verified
Correct Answer:
Verified
Q20: The reinforcing effects of opiates take place
Q21: The descending pain pathway originates in the<br>A)
Q22: Most opiate treatment programs utilize<br>A) aversion therapy.<br>B)
Q23: In the mid-1800s, morphine quickly emerged as
Q24: Tolerance to opiate drugs<br>A) is primarily due
Q26: The structural difference between morphine and heroin
Q27: Opiate receptors<br>A) are metabotropic and control K⁺
Q28: The Harrison Narcotics Act was passed as
Q29: Codeine is synthesized from<br>A) oxycodone<br>B) thebaine<br>C) morphine<br>D)
Q30: The term morphine comes from the<br>A) Hebrew