ASP 455: Lecture 7

specific functions of the basal ganglia are:

The neurologic basis for hyperkinetic dysarthria is ___________ that are heterogeneous in terms of their form and locus

Parkinson's disease affects 1-2% of the population over 50

What are the 4 classic motor signs of PD?

hypokinetic dysarthria: about 63% of all cases are degenerative.

Impairments for Hypokinetic dysarthria is most evvident in:

what is green?

Hyperkinesias can reflect a disruption of the normal equilibrium between excitatory and inhibitory neurotransmitters

What is Yellow?

Unlike most CNS dysarthrias, it can result in abnormalities at only one level of speech production

What is Pink?

Most dyskinesias speech characteristics are:

Hypokinetic dyarthria is a sensorimotor speech disorder that is caused by damage to the:

Which commonly known disease is prototypic for Hypokinetic dysarthria?

The neurologic basis for hypokinetic dysarthria is primarily rigidity and increased range of motion.

Speech Characteristics of Hypokinetic Dysarthria are:

The basal ganglia is deep inside the cerebellum.

Damage to the basal ganglia causes:

Cell loss in the substantia nigra and the associated loss of dopamine in striatum accepted as primary explanation

The parts of the Basal ganglia are:

Many hyperkinesias seem to result from a failure of _____ pathways to properly inhibit cortical motor discharges

What is Purple?

Most cases of Parkinson's Disease occurs sporadically, but ~___% have family history

Hyperkinetic dysarthria is a sensorimotor speech disorder is not caused by disruptions to the basal ganglia.

Basal ganglia depends on Neurotransmitter balance and good connections.

what are some complaints that partients with PD have?

Basal ganglia facilitates the selection of a desired movement & inhibit the selection of an undesired movement.

What is the orange?