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30 Cards in this Set
- Front
- Back
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what do Proprioceptor, muscle spindle, and golgi tendon organ do?
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monitor limb position
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function of: free nerve ending, and nociceptor
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monitor pain
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what is Meissner's corpuscle?
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superficial vibration detector
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Ruffini ending
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deep pressure detector
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Golgi tendon organ
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monitors muscle tension
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what is merkel cell?
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superificial pressure detector
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muscle spindle
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monitors muscle length
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pacinian corpuscle
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deep vibration detector
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muscle spindle
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associated with intrafusal muscle
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neospinothalmic, and paleospinothalmic
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information crosses in the spinal cord
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cuneospinocerebellar and dorsal spinocerebellar
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information crosses in the cerebellum
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dorsal column
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information crosses into the medulla
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neospinotalamic and paleospinothalamic
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the two tracts collectively referred to as anterolateral
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paleospinothalamic
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conveys chronic lower back pain
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cuneospinocerebellar and dorsal spinocerebellar
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conveys UNconscious somatosensation/proprioception
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neospinotalamic
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becomes activated if you stub your toe
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dorsal column
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allows you to identify an object placed in your hand
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neospinotalamic
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conveys acute pain info
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cuneospinocerebellar
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allows you to accurately catch a ball
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dorsal column
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conveys conscious somatosentation/ proprioception
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paleospinothalamic
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activated when you have a stomach ache
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dorsal spinocerebellar
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allows you to accurately kick a ball
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dorsal column
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primary afferent neuron does NOT synapse in the spinal cord
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paleospinothalamic
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activates brainstem structures that provide descending pain modulation
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hyperalgesia
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exaggerated painful response to a noxious stimulus
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nociciptive pain
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"normal" pain
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phantom limb pain
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neuropathic pain from an amputed limb
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neuropathic pain
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neuropathic pain from an amputated limb
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allodynia
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a painful response to a normally non-noxious stimulus
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referred pain
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mapping of visceral pain to nearby somatic area
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