Testing Somatosensory System Flashcards by Molly Victorine | Brainscape

Q

Discriminative touch

A

DCML

point to where you feel cotton ball

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Q

Tactile thresholds

A

loss of protective sensation

filament on feet

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Q

Two point discrimination

A

DCML

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Q

Bilateral simultaneous touch

A

lesion in parietal lobe on contralateral side

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Q

Graphesthesia

A

DCML and parietal lobe (contralateral side)

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Q

Joint movement

A

peripheral nerves

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Q

Joint position

A

peripheral nerves, spinal cord, brainstem or cerebrum

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Q

Vibration

A

DCML and a beta peripheral nerve fibers

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Q

Stereognosis

A

contralateral parietal cortex

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Q

Sharp, pricking pain

A

lateral pain system

spinothalamic tract

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Q

Heat or cold

A

peripheral nerve or dermatomal pattern

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