Text | Parkinson's symptoms: shuffling gait - postural form Cogwheel rigidity - muscle tension halts movement during limb manipulation masklike facies - static facial features, open mouth, staring eyes pill-rolling tremor - flexing/extending the fingers while moving the thumb back/forth resting tremor - nonmoving muscular tremor bradykinesia - slow movement Substantia Nigra - layer of cell that produce dopamine Basal ganglia - initiates & terminates movements; sustaining repetivie motor tasks & smoothening of motions L-Dopa - converted to dopamine once in the brain; replaces dopamine lost due to Parkinson's Depression & Dementia are both common in parkinson's |
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Tags: behavioral_sciences+_7
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