Which of the following is the most likely finding in a 79-year-old woman with Parkinson's disease?
The characteristic triad in Parkinson's disease (Tremor, Rigidity, Akinesia) has been expanded to include Postural instability. This forms the mnemonic TRAP. Autonomic instability is also common. Findings on examination also include masklike facies, dysarthria, stooped posture, and abnormal gait.
constant fine tremor
muscle atrophy
akinesia
pupillary constriction
C.N.S.