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Quiz

Sensory Systems

Catriona Wilds 15 Fragen

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Fragen in diesem Quiz (15)

  1. 1Which of the following are NOT a component of the somatosenses?
    1. AFree nerve endings in the skin
    2. BReceptors located within limb joints
    3. CHair cells within the cochlea
    4. DEncapsulated receptors within the skin
  2. 2Damage to fibres containing the TRPV1 receptor would be expected to...
    1. AImpair touch sensation
    2. BIncrease the emotional response to a painful stimulus
    3. CAlter reactivity to high-temperature stimuli
    4. DAlter reactivity to mechanical stimuli
  3. 3After damage to her somatosensory association cortex, Patient E.C. experienced...
    1. AVisual agnosia
    2. BA difficulty in differentiating objects by texture cues
    3. CA loss of tactile sensitivity
    4. DDifficulty in recognizing common objects by touch
  4. 4Our reaction to painful stimulation may be modified by...
    1. AConsumption of placebo pill
    2. BHypnosis
    3. COpiate administration
    4. DAll of the above are correct
  5. 5Imaging studies suggest that the unpleasant aspect of pain involves the...
    1. ATemporal cortex
    2. BPrimary somatosensory cortex
    3. CAmygdala
    4. DAnterior cingulate cortex
  6. 6The process of vaginal stimulation induces analgesia through...
    1. AThe release of naloxone from sensory nerve endings
    2. BNeural inhibition of the spinal cord
    3. CThe production of a hypnotic state
    4. DEndogenous opiate release
  7. 7A person is administered a placebo "pain-relieving" skin cream just before receiving a painful electric shock. Imaging studies suggest that the placebo effect is due to...
    1. ADecreased activity within the prefrontal cortex an periaqueductal gray
    2. BDecreased activity within the somatosensory cortex
    3. CIncreased activity within the prefrontal cortex and periaqueductal gray
    4. DBlockade of opiate receptors with the spinal cord
  8. 8Cutaneous sensory information from below the head is sent to the brain via...
    1. ACranial nerves
    2. BSpinal nerves
    3. CThe blood stream
    4. Dthe internal organs
  9. 9Sharp pain is conducted by ____ and dull pain is conducted by ____ axons.
    1. AThinly myelinated; unmyelinated
    2. BUnmyelinated; thinly myelinated
    3. CDensely myelinated; thinly myelinated
    4. DThinly myelinated; densely myelinated
  10. 10If glutamate receptors in the spinal cord were blocked, what would happen to pain sensation?
    1. AIntense pain would feel mild
    2. BThere would be no effect on the sensation of pain
    3. CMild to moderate pain would be eliminated
    4. DMild to moderate pain would be intensified

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Beschreibung
Quiz am Sensory Systems, erstellt von Catriona Wilds am 21/02/2019.
Sprache
English
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