Drugs for Pain Control: Understanding Pain Physiology
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Questions and Answers

Which type of pain is characterized by a dull, throbbing, aching sensation?

  • Neuropathic pain
  • Visceral pain (correct)
  • Nociceptive pain
  • Acute pain
  • What factor can increase or decrease the perception of pain according to the text?

  • Medication
  • Psychological factors (correct)
  • Exercise
  • Nutrition
  • Which type of pain is characterized by burning, shooting, or numbing sensations?

  • Visceral pain
  • Neuropathic pain (correct)
  • Acute pain
  • Nociceptive pain
  • Which type of pain persists for weeks, months, or years and may interfere with daily activities?

    <p>Chronic pain</p> Signup and view all the answers

    What type of substance is an opioid analgesic?

    <p>Morphine-like</p> Signup and view all the answers

    What does an opioid analgesic aim to reduce?

    <p>Moderate to severe pain</p> Signup and view all the answers

    What is the primary mechanism of action of opioids?

    <p>Activation of mu and kappa receptors</p> Signup and view all the answers

    Which type of opioid receptor is most important for pain management?

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

    What is the primary role of opioid antagonists?

    <p>Block mu and kappa receptors</p> Signup and view all the answers

    Which opioid agonist has high effectiveness and is available in transdermal patch form?

    <p>Fentanyl</p> Signup and view all the answers

    What is the primary use of celecoxib, a selective COX-2 inhibitor?

    <p>To relieve pain and inflammation</p> Signup and view all the answers

    What is the mechanism of action of paracetamol (acetaminophen), a centrally acting nonopioid analgesic?

    <p>Treats fever at the level of the hypothalamus</p> Signup and view all the answers

    What is the primary adverse effect associated with high doses of aspirin (acetylsalicylic acid, ASA)?

    <p>Bleeding</p> Signup and view all the answers

    What is the primary use of ibuprofen, a nonsteroidal anti-inflammatory drug (NSAID)?

    <p>To reduce inflammation</p> Signup and view all the answers

    What is the primary use of nonsteroidal anti-inflammatory drugs (NSAIDs)?

    <p>For inflammation treatment</p> Signup and view all the answers

    What is the primary use of nonopioid analgesics?

    <p>For inflammation treatment</p> Signup and view all the answers

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