<prompt> First Symptoms of parkinsons disease is -Postural instabilityRigidityTremorsBradykinesia  <response>: Ans. is c i.e., Tremors o Earliest symptom of parkinsonism is tremorParkinsonism is Characteristically Associated with Triad ofRigidityHypokinesiaTremorsSlowness in initiating and repeating voluntary movements despite normal muscular strengthResting tremors earliestsvmptomso 4-6 hzo Diminish with movement and attentiono Fingers most commonly affectedo Present at restPostural Tremorso 8-10 hzo Persists on movementLimbsTrunkLead pipe More in lower limbstrunkStoopedflexed Cog wheel rigidity more in upper limbs GaitPostural reflexes disturbed 