Understanding Chronic Pain: Symptoms and Causes
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Questions and Answers

What percentage of American adults suffer from chronic pain?

  • 25%
  • 15%
  • 5%
  • 20% (correct)

What proportion of neuropathic pain patients find effective relief through prescription medication?

  • Around 40%
  • Less than 10% (correct)
  • Between 30-40%
  • More than 50%

Which term describes the process involved in a painful experience?

  • Sensitization
  • Neurophysiological alteration
  • Ectopic discharge
  • Nociception (correct)

What characterizes the duration of acute pain as per the text?

<p>A few minutes to a few hours (C)</p> Signup and view all the answers

What is the primary factor contributing to the diverse etiology of pain as mentioned in the text?

<p>Both genetic and environmental factors (D)</p> Signup and view all the answers

What is the main cause of inflammatory pain?

<p>Arthritis (A)</p> Signup and view all the answers

Which type of pain is associated with organs like the intestine, stomach, and heart?

<p>Visceral pain (A)</p> Signup and view all the answers

What phenomenon involves pain triggered by a stimulus that is normally painless?

<p>Allodynia (A)</p> Signup and view all the answers

Post-herpetic neuralgia is associated with nerve damage caused by which virus?

<p>Herpes zoster virus (D)</p> Signup and view all the answers

Which ion channel is associated with cold detection?

<p>TRPM8 (C)</p> Signup and view all the answers

What type of sensitization involves plasticity and negative feedback pathways?

<p>'Central sensitization' (A)</p> Signup and view all the answers

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