Pain Mechanisms and Perception Quiz
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Questions and Answers

What are the 4 mechanisms of pain? transduction transmission perception modulation

  • Nociception, peripheral sensitization, central sensitization, descending modulation (correct)
  • Nociception, peripheral sensitization, central sensitization, ascending modulation
  • Nociception, central sensitization, descending modulation, psychogenic sensitization
  • Nociception, peripheral sensitization, ascending modulation, psychogenic sensitization

    • What is modulation in the context of pain?

  • The localization of pain in specific dermatomes
  • The ability to increase or decrease the pain signal (correct)
  • The transmission of pain signals to the brain
  • The process of pain perception in the brain

    • What are the 4-pain terminology?

  • Nociceptive, psychogenic, idiopathic, somatic
  • Nociceptive, neuropathic, psychogenic, somatic
  • Nociceptive, neuropathic, psychogenic, idiopathic (correct)
  • Neuropathic, psychogenic, idiopathic, somatic

    • Explain neuropathic pain.

    <p>Pain caused by nerve damage or dysfunction</p> Signup and view all the answers

    What is patient controlled analgesia (PCA)?

    <p>A method of pain management where the patient self-administers analgesic medication</p> Signup and view all the answers

    What is the mode of action of adrenaline (epinephrine)?

    <p>It acts on adrenergic receptors to increase heart rate and constrict blood vessels</p> Signup and view all the answers

    What is naloxone and its mode of action?

    <p>It is an opioid antagonist that blocks the effects of opioids</p> Signup and view all the answers

    Which of the following topics is not covered in the provided text?

    <p>Wave Phenomena</p> Signup and view all the answers

    In which section of the provided text can you find information about Gas Exchange?

    <p>Human Physiology</p> Signup and view all the answers

    Which section of the text would you refer to for information on Xylem Transport?

    <p>Plant Biology</p> Signup and view all the answers

    Where in the provided text can you find details about Human Impacts?

    <p>Human Physiology</p> Signup and view all the answers

    Which section of the text discusses Climate Change?

    <p>Evolution Evidence</p> Signup and view all the answers

    Where can you find information about Circular Motion and Gravitation in the provided text?

    <p>Circular Motion and Gravitation</p> Signup and view all the answers

    Which section of the text covers the topic of Neurons and Synapses?

    <p>Human Physiology</p> Signup and view all the answers

    Where in the provided text can you find details about Quantum and Nuclear Physics?

    <p>Quantum and Nuclear Physics</p> Signup and view all the answers

    Which section of the text discusses Thermal Physics?

    <p>Thermal Physics</p> Signup and view all the answers

    Where can you find information about Energy Production in the provided text?

    <p>Energy Production</p> Signup and view all the answers

    What is the force that causes centripetal acceleration in uniform circular motion?

    <p>Centripetal force</p> Signup and view all the answers

    What is the unit of measurement for frequency?

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

    What is the direction of centripetal acceleration with respect to the instantaneous velocity of the object?

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

    What is the gravitational field strength at the surface of a planet dependent on?

    <p>Both mass and distance from the planet</p> Signup and view all the answers

    What is the force per unit mass experienced by a test mass at a point called?

    <p>Gravitational field strength</p> Signup and view all the answers

    What is the time taken for an object to complete one full circle in circular motion called?

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

    What is the acceleration that gives rise to circular motion called?

    <p>Centripetal acceleration</p> Signup and view all the answers

    What is the gravitational force between two objects calculated using?

    <p>Newton's universal law of gravitation</p> Signup and view all the answers

    What is the magnitude of centripetal acceleration in uniform circular motion?

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

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