Analgesics: Narcotic vs. Non-narcotic
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Questions and Answers

Which type of pain is morphine primarily used for?

  • Pain from musculoskeletal injuries
  • Superficial pain like headache and toothache
  • Dull and deep continuous pain from viscera such as myocardial infarction (correct)
  • Neuropathic pain

Which type of action does aspirin have that morphine lacks?

  • Respiratory depression
  • Selective respiration depression
  • Addictive properties
  • Antipyretic and anti-inflammatory activity (correct)

Which opioid receptor does morphine primarily act on?

  • $ ext{Mu (}oldsymbol{ ext{μ}} ext{)}$ (correct)
  • $ ext{Kappa (}oldsymbol{ ext{κ}} ext{)}$
  • $ ext{Sigma (}oldsymbol{ ext{σ}} ext{)}$
  • $ ext{Delta}$

Which class of opioids includes heroin and methadone?

<p>Pure opioid agonists (A)</p> Signup and view all the answers

How can morphine be absorbed into the body?

<p>$ ext{Oral, S.C., I.M. injection, and smoking}$ (C)</p> Signup and view all the answers

Which opioid receptor does morphine primarily act on?

<p>Mu (μ) (B)</p> Signup and view all the answers

What type of pain is morphine primarily used for?

<p>Dull and deep continuous pain from viscera (D)</p> Signup and view all the answers

Which class of opioids includes naloxone and naltrexone?

<p>Pure opioid antagonists (B)</p> Signup and view all the answers

What is the mechanism of action for aspirin?

<p>Inhibition of COX and formation of PGs (A)</p> Signup and view all the answers

How is morphine detoxicated in the body?

<p>$ ext{Metabolized in the liver}$ (C)</p> Signup and view all the answers

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