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Lecture 10 - Nociception & Painpathways

Daniel Mosele 12 questions

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Questions in this quiz (12)

  1. 1Which of the following statements regarding Pain are FALSE?
    1. APain warns against damage and helps animals learn that something is harmful
    2. BPain is an unpleasant sensory or emotional experience associated with actual or potential tissue damage
    3. CPain is a combination of large amount of information, consisting mainly of bottom up (ascending) modulation
    4. DA patient with no connection between the thalamus and cortex will not feel pain
    5. EHumans and other mammals experience pain in similar areas of the brain but react/experience it differently
  2. 2What are the 3 stages of the Pain Pathway?

    1. [blank_start]Afferent[blank_end] Neurons
    2. [blank_start]Projection[blank_end] Neurons
    3. [blank_start]Supraspinal[blank_end] Neurons
    1. AAfferent
    2. BProjection
    3. CSupraspinal
  3. 3Which of the following are true of αδ Neurons?
    1. AThey are myelinated
    2. BThey are unmyelinated
    3. CThey localise pain
    4. DThey are not localised
    5. Ethermal and mechanical
    6. Fchemical and thermal
    7. Gmechanical, thermal and chemical
    8. HDetect very acute pain
    9. IHave longer transduction times
  4. 4Which of the following are true of C fibres?
    1. APolymodal C fibres detect chemical and thermal
    2. BPolymodal C fibres detect chemical, thermal and mechanical
    3. CSilent C fibres detect inflammation, chemical and mechanical
    4. DSilent C fibres detect chemical, thermal and mechanical
    5. EC fibres detect pain which occurs 1 minute after initiation
    6. FC fibres detect very acute pain
    7. GC fibres are myelinated
    8. HC fibres are unmyelinated
  5. 5Which of the following are true of the afferent neurons of the 1st stage?
    1. AThe body is in the dorsal horn
    2. BThe body is in the dorsal root ganglia
    3. CStimulation results in corelease of glutamate and aspartate
    4. DStimulation results in corelease of Substance P
    5. EStimulation results in corelease of Neurokinin
    6. FStimulation results in corelease of Bradykinin
  6. 6Fill in the blanks
    The Spinothalamic tract is the major part of the 2nd stage of Nociception Pathways. The spinothalamic tract is the major [blank_start]ascending[blank_end] pathway, it originates in the [blank_start]dorsal[blank_end] horn, travels across to the [blank_start]ventral[blank_end] horn then goes up to the thalamus.
    The major neurotransmitter involved is [blank_start]glutamate[blank_end]
    The Spinohypothalamic tract is associated with [blank_start]neuroendocrine[blank_end] and autonomic responses
    The Spinoretricular tract is involved in [blank_start]emotional[blank_end] reactions
    The other tract is called the [blank_start]Spinomesencephalic[blank_end] Tract

    1. Aascending
    2. Bdorsal
    3. Cventral
    4. Dglutamate
    5. Eneuroendocrine
    6. Femotional
    7. GSpinomesencephalic
  7. 7Fill in the blanks
    The 3rd stage of nociception involves transmission from the [blank_start]Thalamus[blank_end] to the [blank_start]Cortex[blank_end]
    Different areas of the cortex that are stimulated lead to different responses
    These responses include; Sensory -discriminative, [blank_start]Motivational[blank_end] and [blank_start]Sensory Motor[blank_end] Integration
    1. AThalamus
    2. BCortex
    3. CMotivational
    4. DSensory Motor
  8. 8Which of the following are true regarding the Gate Theory of Pain?
    1. ARubbing and massaging areas recently stimulated by pain will reduce the pain perceived by the brain
    2. BRubbing and massaging areas recently stimulated by pain will increase the pain perceived by the brain
    3. CA Alpha and A Beta activate inhibitory neurons which inhibit the action of A Delta and C Nerve Fibres
    4. DA Delta and C Nerve Fibres activate inhibitory neurons which inhibit the action of A Alpha and A Beta Nerve Fibres
    5. EInhibitory neurons inhibit the transmission of Small and Large Peripheral Nerve Fibres
    6. FInhibitory neurons ONLY inhibit the transmission of small peripheral nerve fibres
    7. GNoxious Stimuli are associated with A Delta and C Nerve Fibres
    8. HNoxious Stimuli are associated with A alpha and A Beta Nerve Fibres
    9. IDistractive Stimuli are associated with A Delta and C Nerve Fibres
    10. JDistractive Stimuli are associated with A alpha and A Beta Nerve Fibres
  9. 9Fill in the blanks

    The Antinociceptor pathway is [blank_start]Descending[blank_end]
    It begins at the [blank_start]supraspinal[blank_end] level and finishes in the [blank_start]dorsal[blank_end] horn
    1. ADescending
    2. Bsupraspinal
    3. Cdorsal
  10. 10Fill in the blanks regarding the neurotransmitters of the Antinociceptive pathways

    [blank_start]Seorontin[blank_end] - [blank_start]5-HT[blank_end] Receptor - [blank_start]Raphe Magnus[blank_end] Nucleus
    [blank_start]Noradrenaline[blank_end] - [blank_start]Locus Ceruleus[blank_end] Nucleus
    1. ASeorontin
    2. BNoradrenaline
    3. C5-HT
    4. DLocus Ceruleus
    5. ERaphe Magnus

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Description
Veterinary Bioscience 2: Neurology & Endocrinology (Neurology (Weeks 1-4)) Quiz on Lecture 10 - Nociception & Painpathways, created by Daniel Mosele on 27/08/2017.
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veterinary bioscience 2: neurology & endocrinologyneurology (weeks 1-4)
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