Parkinson's Flashcards
1
Q
What is Parkinson’s disease?
A
Chronic, degenerative neurological condition.
2
Q
Substantia Nigra
A
The substantia nigra in the midbrain loses neurons that produce dopamine. When dopamine is reduced, less ability for smooth, coordinated function of movements because fewer messages are received about motor activity.
3
Q
3 motor and 3 non-motor symptoms
A
Motor:
1. tremor: continuous and involuntary shaking of the body
2. Muscle rigidity: muscles unable to relax even at rest.
3. postural instability: difficultly maintaining an upright posture and a steady balanced position.
Non-motor:
1. loss of small
2. depression
3. sweating
