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

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

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

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

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

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

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

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

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

Which section of the text discusses Climate Change?

<p>Evolution Evidence (A)</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 (B)</p> Signup and view all the answers

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

<p>Human Physiology (B)</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 (D)</p> Signup and view all the answers

Which section of the text discusses Thermal Physics?

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

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

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

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

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

What is the unit of measurement for frequency?

<p>Hz (D)</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 (C)</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 (C)</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 (D)</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 (B)</p> Signup and view all the answers

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

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

What is the gravitational force between two objects calculated using?

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

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

<p>Constant (D)</p> Signup and view all the answers

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