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OCT 225 Exam -Sensation | Questions with 100% Correct Verified Answers
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OCT 225 Exam -Sensation | Questions with 100% Correct Verified Answers
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OCT 225 Exam -Sensation | Questionswith 100% Correct Verified Answers
(Direct / indirect) pathway of the spinothalamic tract carries the affective
and arousal impact of pain?
Indirect
What sensations does the indirect pathway of the spinothalamic tract carry?
affective and arousal impact of pain
The indirect pathway of the spinothalamic tract consists of what two tracts?
spinoreticulothalamocortical, spinomesencephalolimbic
The spinoreticulothalamocortical path, in the indirect spinothalamic tract, is part
of the ?
ascending reticular activating system
The spinomesencephalolimbic tract carries the ?
affective impact of the pain
In the direct spinothalamic tract, (afferent/efferent) fibers travel from the ? to the ?
afferent, dorsal horn of the spine, thalamus
(Which part of the indirect spinothalamic tract?) Afferent fibers running from
the spine to the RAS, to the thalamus, and ultimately to the cerebral cortex
spinoreticulothalamocortical path
(Which part of the indirect spinothalamic tract?) The excitation aspect of pain
, spinoreticulothalamocortical path
(Which part of the indirect spinothalamic tract?) Travels from the spine to the
mesencephalon (midbrain) to the limbic system
spinomesencephalolimbic path
(Which part of the indirect spinothalamic tract?) Provides the expressive
aspect of pain (usually vulgar in nature)
spinomesencephalolimbic path
? is a condition in which the patient does not have an emotional sense of pain
Pain asymbolia
The spinothalamic tract crosses over ?
immediately at the spinal cord
The dorsal column/medial lemniscus pathway carries what 3 sensations?
fine touch, vibration, conscious proprioception
(Which pathway is responsible) Fine touch
dorsal column/medial lemniscus
(Which pathway is responsible) vibration
dorsal column/medial lemniscus
(Which pathway is responsible) conscious proprioception
dorsal column/medial lemniscus
Fibers in the dorsal column/medial lemniscus pathway cross over at the?
brainstem
The medial lemniscus pathway is also called the ?
dorsal column
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