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Parkinson's Disease: Symptoms and Neurology

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Parkinson's Disease: Symptoms and Neurology

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Questions and Answers

At what age do symptoms of Parkinson's Disease usually first appear?

Sixth decade of life

30 years of age

20 years of age

Fifth decade of life (correct)

What is the role of dopamine in Parkinson's Disease?

Muscle relaxant

Motor center controller

Excitatory neurotransmitter

Inhibitory neurotransmitter (correct)

What is the characteristic of a pill-rolling tremor?

Rhythmic muscle spasms

Involuntary muscle contractions

Slow, rolling movements (correct)

Fast, jerky movements

What is bradykinesia?

Slowing of active movement Signup and view all the answers

What is shuffling gait?

A slow, shuffling gait Signup and view all the answers

How is Parkinson's Disease diagnosed?

Through a positive response to a levodopa trial Signup and view all the answers

What is the primary mechanism of action of antiparkinsonian medications?

Increasing striatal dopaminergic activity Signup and view all the answers

What is the purpose of adding carbidopa to levodopa?

To avoid metabolism of levodopa before it reaches the brain Signup and view all the answers

What is the goal of providing a safe environment for patients with Parkinson's disease?

To prevent falls and injuries Signup and view all the answers

What is the term for the sudden periods of near-immobility followed by a sudden return of effectiveness of the medication?

On-off syndrome Signup and view all the answers

What is the surgical treatment that has largely replaced ablative procedures in the treatment of Parkinson's disease?

Deep brain stimulation (DBS) Signup and view all the answers

Why is it important to cut food into small pieces and provide small, frequent feedings for patients with Parkinson's disease?

To reduce the risk of choking Signup and view all the answers